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Kamila [148]
3 years ago
15

A statistics practitioner is n the process of testing to determine whether there is enough evidence to infer that the population

mean is different from 180. She calculated the mean and standard deviation of a sample of 200 observations as x-bar equals 175 and s = 22.
a. Calculate the value of the test statistic required to determine whether there is enough evidence at the 5% significance level. Use Excel to calculate the appropriate p-value as well.
b. Repeat part (a) with s = 45.
c. Repeat part (a) with s = 60.
d. Discuss what happens to the t statistic and the p-value when the standard deviation increases.

Business
1 answer:
slega [8]3 years ago
6 0

Answer

The answer and procedures of the exercise are attached in the following image.  

Explanation  

Please consider the data provided by the exercise. If you have any question please write me back. All the exercises are solved in a single sheet with the formulas indications.  

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Which type of agreement assures that a broker will receive compensation regardless of who procures the buyer?a. Net listingb. Ex
natita [175]

Answer:

b. Exclusive right to sell

Explanation:

-Net listing is when the agent is able to keep the difference when a property is sold for more than the asking price.

-Exclusive right to sell is when the seller gives the agent the right to market the property and accepts to pay the comission to the agent if the property is sold during the period of the listing.

-Open listing is when a property has different agents and the one that gets the buyer receives the comission.

-Exclusive agency is when the seller gives an agent the right to market a property but the seller is able to sell the property to a buyer that was not found by the agent and in that case, the seller doesn't have to pay the comission to the agent.

According to this, the answer is that the type of agreement that assures that a broker will receive compensation regardless of who procures the buyer is exclusive right to sell because the agent is granted the right to sell the property and the seller agrees to pay the comission if the property is sold during the time of the listing last and it doesn't matter who finds the buyer.

7 0
4 years ago
Al works as a cement finisher for a parking lot repaving company. He is suspicious of innovation and innovators. He was one of t
STALIN [3.7K]

Answer:

Al is in the <u>late majority</u> category.

Explanation:

Late majority refers to consumers that are not willing to buy a product until they are sure it has a good performance as they don't want to take risks. These people tend to be resistant to change and they will buy a new product only when most people have already done it. According to this, Al is in the late majority category because he was one of the last people to buy a microwave in the city he lives in and he is suspicious of innovation.

4 0
4 years ago
In the employment history section of a résumé,
MA_775_DIABLO [31]

Answer:

In the employment history section of a résumé,

how the information should be organized is:

-list the most recent job first

Explanation:

The above list is the preferred method of listing jobs in the employment history section of a resume.  Following this are jobs performed preciously.  The essence is to present the most recent jobs so that a candidate's qualification can be assessed for employment using relevant information and the candidate's recent job experiences.  The job history section should list accomplishments which address the job requirements and not job descriptions.  This makes the resume to become effective as a tool for landing a new job.

5 0
4 years ago
Madison Corporation sells three products (M, N, and O) in the following mix: 3:1:2. Unit price and cost data are: M N OUnit sale
kolbaska11 [484]

Answer:

Selling price per composite unit= $11.3

Explanation:

Giving the following information:

Madison Corporation sells three products (M, N, and O) in the following mix: 3:1:2.

Unit price and cost data are: M N OUnit sales price$12 $10 $11

<u>First, we need to calculate the sales proportion for each product:</u>

M= 3/6= 0.5

N= 1/6= 0.17

O= 2/6= 0.33

<u>Now, the selling price per composite unit:</u>

Selling price per composite unit= (0.5*12) + (0.17*10) + (0.33*11)

Selling price per composite unit= $11.3

6 0
3 years ago
Stamp Company had the following department data:
fomenos

Answer:

The total number of equivalent units for materials during the period is $55,000

Explanation:

The computation of the total number of equivalent units for materials during the period is shown below:

= Completed and transferred out units + ending work in progress units

= 50,000 units + 5,000 units

= 55,000 units

We simply added the Completed and transferred out units and the ending work in progress units to compute the equivalent units for materials

3 0
4 years ago
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