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julsineya [31]
3 years ago
6

Previously, an organization reported that teenagers spent 4.5 hours per week, on average, on the phone. The organization thinks

that, currently, the mean is higher. Fifteen randomly chosen teenagers were asked how many hours per week they spend on the phone. The sample mean was 4.75 hours with a sample standard deviation of 2.0. Conduct a hypothesis test.
Business
1 answer:
Vesna [10]3 years ago
6 0

The statement is true about that the average time spend by the teenagers spent 4.5 hours per week as it is concluded from the hypothesis test.

<h3 /><h3>What is  hypothesis test?</h3>

Hypothesis test is the test evaluation of the assumption test like in the survey parameters,  hypothesis test is different in every case it depends upon the data and the reason of the analysis, it is tested by using the sample data.

Thus, the statement is true.

For further details about Hypothesis test, click here:

brainly.com/question/22505005

#SPJ1

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MECCS Inc. stock paid its annual dividends of $4.90 per share yesterday. The dividend is expected to decrease at a constant rate
emmainna [20.7K]

Answer: $43

Explanation:

The current stock price will be calculated as:

= Do(1 - g) / (Ke + g)

where,

Do = $ 4.90

g = 2.50%

Ke = 8.60%

Po = [4.90 - (1 - 0.025)] / [0.086 + 0.025]

Po = 4.7775 / 0.111

Po = $43

The price of one share of the stock today will be $43

7 0
3 years ago
Shawn McGill is on the executive board for ABC pharmaceuticals. The company produces the number one selling cancer fighting drug
Vikki [24]

Answer:

The answer is: Bargaining power of suppliers

Explanation:

Michael Porter developed his Five Forces Framework as a management tool for analyzing competition. It is divided into:

  1. Threat of new entrants
  2. Threat of substitutes
  3. Bargaining power of customers
  4. Bargaining power of suppliers
  5. Competitive rivalry

Bargaining power of suppliers: Pressure suppliers can exert on its costumers (individuals or organizations) by raising prices, lowering quality, or reducing availability of their products. When suppliers are strong enough to pressure their customers, usually the buyers will end up paying higher costs due to; higher prices, lower quality or reduced availability of the product.

In this case, since ABC Pharmaceutical is the leader in cancer fighting drugs, they will use their dominant supplier position to raise the price of their product affecting their customers (patients, insurance companies, other health care organizations).

6 0
3 years ago
In the context of Lazarus's model of appraisal, which of the following defines the term reappraisal? a. Determining whether reso
gladu [14]

Answer:<u><em>(d.) Evaluation of whether the response made to a demand or threat was effective</em></u>

Explanation:

Richard Lazarus stated that stress is a process where the manufacturing of stressors by the surrounding, and the effect on an individual subjected to these stressors.  

He also stated that these cognitive appraisal will happen when a individual considers two major element that add in his response to stress. These two element are as follow :

The baleful propensity of the stress to the individual, and

The classification of resources required to decrease, endure or decimate the stressor and the stress it produces.

3 0
3 years ago
Amy got into trouble last week. She was hanging out with some of her friends, and when they suggested that shoplifting would be
UkoKoshka [18]

Answer: 1. High Agreeableness

2. They know how to acquire and use power.

They manipulate others for personal gain.

Explanation:

1. A Highly Agreeable person is one who kind and considerate for others. They are altruistic and are optimistic and will usually go along with other people's ideas because they trust easily. Amy is Highly Agreeable and that was why she went along with the idea.

2. Machiavellianism is a personality traits that involves the use of manipulation to gain personal goals. Considered individuals with low empathy, they are cold emotionally and don't care much for morality.

They are able to acquire and use power through this manipulation.

6 0
3 years ago
Which of the following products probably accounted for by a company using a job order costing system? A) facial tissue B) Hershe
natka813 [3]

Answer: D) A custom built house

Explanation:

Job Order Costing determines the cost of each specific good instead of grouping them all together. When making goods that vary in type, this is the best type of costing method to use as it will take into account the unique cost objects used.

Custom built houses will require cost objects that are different from standadized houses. A specific design will have to be used, non standard material and the like will be used as well. This means that when computing cost, it will have to be specific to the needs of the custom house so it is most probable that Job Order Costing was used.

5 0
4 years ago
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