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Mice21 [21]
3 years ago
11

Suppose that a group of 10 people join a weight loss program for 3 months. Each person’sweight is recorded at the beginning and

at the end of the 3-month program. To testwhether the weight loss program is effective, how should be the data treated? Chooseone option.
Write down the test statistics.

a. independent samples using the normaldistribution.

b. paired samples using the t-distribution.

c. independent samples using thet-distribution.
Business
1 answer:
amid [387]3 years ago
4 0

<em>Answer:</em>

<em>b. paired samples using the t-distribution.    </em><em>                                 </em>

<em>Explanation:</em>

<em>In statistics and research methods, </em><em>the paired sample t-test or distribution is described as a technique that consists of two different "competing hypotheses" including the alternative hypothesis and the null hypothesis.</em>

<em>The given test</em><em> doesn't assume that the given variance of the given population is the same or equal. It is being used when an experimenter is interested in testing the difference between two different variables possessing the same subject yet these variables are being separated or divided by time. </em>

<em>As per the question, the given statement represents the test statistics as paired samples using the t-distribution.</em>

<em />

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Research Hershey's organizational chart and organizational structure. Type a one page paper describing Hershey's organizational
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Answer:

It resembles a structure of departmental and grid structure. Like departmental association, it has its own specializations headed by chief. The divisions existed in the firm are as per the following:  

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5 0
3 years ago
Mrs. Tolstoy and her husband, Serge, are planning their dream house. The lot for the house sits high on a hill with a beautiful
sergeinik [125]

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$299,280

Explanation:

If the Tolstoys purchased the house they would pay on average $120 per sq ft x 2,900 sq ft = $348,000

If Mr. installs the plumbing and Mrs. Tolstoy decorates the house, they can save 10% (plumbing and installing plumbing fixtures) and 4% (interior decorating) = 14% of the cost

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During the year,Liptom Company made an entry to write off a $4,000 uncollectible account. Before this entry was made, the balanc
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Answer:

$55,500

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The computation of the net realizable value after the write off entry is show below:

The credit balance in allowance with terms to bad debts is

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Now the net realizable value is

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