Johnson is hired by a company to see if a new product, topocal, will cause hair to grow on the heads of bald men. he recruits one thousand bald men, and randomly divides them into two groups: five hundred (group
a.rub topocal on their scalps each day; the other five hundred (group
b.rub a standard skin lotion on their scalps each day. after two months, johnson checks to see what the results have been. he finds that there has been hair growth in 7 percent of group a and in 2 percent of group
b.
what is the sample?
G list the 4 different stages of plastic deformation in a cup drawing process
Cup drawing process is also called deep drawing process. The stages of deep drawing are: First, Punch makes initial contact with the work. Second is bending. Third step is straightening. Fourth is friction and compression. Final step is thinning of the cup. During the process drawing of sheet into the die, up to 12% is the thickening. That’s why clearance is provided between the punch and die.
One way of controlling "nuisance" variables is to match the various groups by picking the confounding characteristics and deliberately spreading them across groups.
It is true that , one way of controlling "nuisance" variables is to match the various groups by picking the confounding characteristics and deliberately spreading them across group.
What are variables?Any thing that has multiple possible values is considered a variable. A person, place, thing, or phenomenon that you are attempting to quantify in any way is simply referred to as a variable in research.
The Chapman-Kolmogorov equation is one example of a nuisance variable in the theory of stochastic processes in probability theory and statistics. A nuisance variable is a random variable that is essential to the probabilistic model but is of no particular interest in itself or is no longer of any interest
For controlling exogenous or nuisance variables, the two ways are
1. Matching groups
2. Randomization
Therefore, the statement is true.
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Your question is incomplete, but most probably the full question was,
True/ False: One way of controlling "nuisance" variables is to match the various groups by picking the confounding characteristics and deliberately spreading them across groups.
On august 31 of the current year, harvey co. decided to change from the fifo periodic inventory system to the weighted-average periodic inventory system. harvey uses u.s. gaap, is on a calendar year basis, and does not present comparative financial statements. the cumulative effect of the change is determined:
Food with a use by date of July 10 should be stored in front of food dated June 29, in front of food dated July 9, behind food dated june 27 or behind food dated July 11 ?
Food should be arranged by their use by dates to help consumers select an item based on their shelf life.
How should be the food arranged?
Food is what people and animals eat to live. Food usually comes from animals and plants. It is eaten by living things to provide energy and nutrition. Food contains the nutrition that people and animals need to be healthy.
The food marked with July 10 use by date should be placed right behind the product with a June 27 use by date so as to not confuse the consumers.
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When you're writing email messages in the workplace, remember that business emails require a higher level of quality than personal emails. should never be shorter than one screen. do not need to be proofread for grammar and spelling errors. are the best medium for internal messages, regardless of their content. all of the above?
If her adjusted gross income (all from wages) for the year is $18,500, calculate clarita's child and dependent care credit for 2016.
If her adjusted gross income (all from wages) for the year is $18,500, calculate clarita's child and dependent care credit for 2016.
Lillian sees a store sign that says cl_ ed. due to the gestalt law of _______, lillian knows the store is closed even though the sign is missing a letter.
Final answer:
The Gestalt law of closure explains why Lillian perceives the incomplete sign as 'closed'. This psychological principle suggests that humans tend to fill in missing information to create a complete and comprehensible picture, demonstrating that our perception is a combined and organized experience rather than just a collection of individual parts.
Explanation:
Lillian sees a store sign that says 'cl_ ed' and, due to the Gestalt law of closure, she knows the store is closed even though the sign is missing a letter. The Gestalt law of closure is a psychological principle that states we organize our perceptions into complete objects rather than as a series of parts. In this case, Lillian's mind fills in the missing letter based on the surrounding context, completing the word 'closed' in her mind even though it's not fully displayed.
The principle of closure is just one aspect of Gestalt psychology, which emphasizes that we often perceive more than what is actually there. This is because our brain tends to fill in gaps in information to create a complete, familiar, and meaningful picture. The famous phrase 'the whole is more than the sum of its parts' encapsulates this idea, meaning that our perception is not just built from individual sensory inputs, but from a cohesive and organized grouping of those inputs into a meaningful whole.
With few exceptions, marketing as a healthcare organizational function did not exist prior to the _____.
A small italian grocery store sells five varieties of feta cheese. it offers bulgarian, french, danish, greek, and one that is processed and sold from tillamook, oregon. the domestic variety sells for $1.99/pound, while all the others sell for more than $2.99/pound, and the greek variety is priced at $6.99/pound. the domestic variety is much cheaper because:
The domestic feta cheese is cheaper due to factors like lower transportation costs and no import tariffs, unlike imported varieties that can have added costs from import quotas and international shipping. These market dynamics influence the pricing differences.
The domestic variety of feta cheese, which is from Tillamook, Oregon, sells for much cheaper, $1.99 per pound, compared to the other varieties like Bulgarian, French, Danish, and Greek feta, which all sell for more than $2.99 per pound, with Greek feta being priced at $6.99 per pound. The more affordable price of the domestic feta can be due to several factors such as lower transportation costs, lack of import tariffs, and possibly economies of scale if it's produced in higher quantities. In contrast, imported cheeses often have additional costs such as import quotas, tariffs, international shipping, and may reflect the cheese's reputation or unique flavors from its region of origin.
For example, in the case of Canadian cheese import quotas, these were set to protect domestic suppliers and have resulted in considerable higher prices for imported cheeses due to tariffs. This situation mirrors the impact of economic policies and market dynamics on the pricing of domestic versus imported goods, like feta cheese in the Italian grocery store.
A combination of news covered by the media that boosts sales without having to pay is best described by the term ________.
The chain of command is also known as the
The chain of command, or hierarchical structure, is a term used in a business context to describe the organization's structure of authority. It starts from the top level of management and goes down to each employee at the bottom level, clarifying who reports to whom.
Explanation:The chain of command in a business context is also often referred to as the hierarchical structure of an organization. It describes the arrangement of lines of authority, communications, rights and duties of an organization. It flows from highest to lowest level in the organization, starting from the top level management to every employee at the bottom level. The chain of command clarifies who reports to whom within the organization. For example, a typical chain of command may start with the CEO at the top, followed by other high-level executives, middle managers, and lastly, the employees supervised by those managers.
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If an employee is to be terminated, when is the best time to inform the employee?i/o psychpology
Specific techniques for systematically gathering data are referred to as:
To keep an organization free of the mum effect, it is necessary to
Tai credit corp. wants to earn an effective annual return on its consumer loans of 14.1 percent per year. the bank uses daily compounding on its loans. what interest rate is the bank required by law to report to potential borrower
Explain the importance of contracts when analyzing revenue arrangements.
When more corn is planted due to the higher demand from ethanol producers, both cattle ranchers and ethanol producers will end up buying more corn?
Corn is used for two purposes -
1. As feed for cattle.
2. As input in production of ethanol.
It has been stated that increase in demand from ethanol producers does not impact the demand made by cattle ranchers'.
Farmers would only respond with planting of more corn if they can get higher price.
So, it can be stated that higher demand from ethanol producers has raised the price of corn which in turn has induced the farmers to plant more corn.
However, as price of corn is rising, quantity demanded by cattle ranchers' will decline.
So, when more corn is planted due to higher demand from ethanol producers, only ethanol producers end up buying more corn while cattle ranchers' witness a decline in their purchase of corn.
In other words, cattle ranchers' will end up buying less.
So, the given statement is False.
What happens when a bond becomes due?
AYou pay it back to the issuer, plus interest.
BThe issuer will pay you back, minus interest.
CThe issuer will pay you back, plus interest.
D
Diverse and global teams are one of the most consistent sources of competitive advantage for any organization.
a. True
b. False
A(n) ____________ records the boundaries of a three-dimensional shape.
how closely should the brand and corporate image usually be related?
Answer:
Brands and corporate images are closely related. Average consumers usually see them as the same implying that negative news on the brand would affect the corporate image and vice versa. High-rank executives must be very careful with both of them if they want to lead the business to success.
Susan agrees to sell ben a truckload of blankets for $10,000. susan delivers the blankets to ben's factory on a sunday at 4:00
a.m. seeing no one at the factory, susan waits for twenty minutes and leaves with the goods. susan has:
Suppose bundle a contains 5 cds and 5 dvds and bundle b contains 88 cds and 33 dvds. if a consumer is able to rank different combinations of goods and services in terms of how much utility they provide, then
Users throughout alison's organization have been receiving unwanted commercial messages over the organization's instant messaging program. what type of attack is taking place?
The choices are a) Spam b) Phishing c) Social engineering d) Spim. The answer is a. spam. Those are messages are usually unwanted messages that send their commercial emails to people. Spam has similarity with spim since they both are unwanted messages that at times may contain worms and viruses. However, spim appears in instant messages which become the spam on instant messages.
The first step in the process of organizing a business is to: determine the work that needs to be done. divide people into teams. group workers into departments based on skills or expertise. develop an organization chart.
Final answer:
The first step in organizing a business is to determine the work that needs to be done, which sets the foundation for subsequent steps such as creating an organizational chart and grouping employees into teams or departments.
Explanation:
The first step in the process of organizing a business is to determine the work that needs to be done. This foundational stage involves understanding the company's mission, values, and priorities, and obtaining a thorough knowledge of the competitors. Once the work is determined, one can consider how to organize their workforce, which could include grouping workers into departments based on skills or expertise and developing an organizational chart which is a tool that can help new employees understand the structure of the business and their place within it.
When designing a company, consider the benefits of an organizational chart, the division and coordination of labor, and the importance of each member's expertise. The levels of specialization will vary depending on the organization's context and industry-specific demands. After evaluating the work and roles that need to be filled, other steps such as dividing people into teams, assigning tasks and responsibilities, and departmentalization can be undertaken to ensure effective management and coordination within the company.
Requiring industries to recycle 25% of plastics in their manufacturing process is an example of:
Requiring industries to recycle 25% of plastics in their manufacturing process is an example of a sustainable environmental policy. It falls under the domain of Environmental Science within the field of Social Studies.
Explanation:Requiring industries to recycle 25% of plastics in their manufacturing process is an example of a sustainable environmental policy. It falls under the domain of Environmental Science within the field of Social Studies. Recycling is an effective solution to reduce environmental contamination and conserve resources. By mandating industries to recycle plastic waste, it promotes responsible waste management and contributes to a more sustainable future.
General motors’ stand against apartheid in south africa was based upon what came to be known as _____. the human rights movement the sullivan principles cultural relativism the international principles
As stated above, some projections are better for certain purposes. give an example of a purpose or topic that would require an equivalent map projection. for what purpose would a conformal projection be selected for a map? (1)
Trenton financial wanted its sales reps to share information and leads with each other to improve team performance but offered individual incentives for the top sales people. not surprisingly, no one shared any information. what should trenton financial have done