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N76 [4]
2 years ago
8

True or false? pre is a better measure of effect size than is the difference in means between two groups because it is not subje

ct to sampling variation.
Social Studies
1 answer:
atroni [7]2 years ago
8 0

pre is a better measure of effect size than is the difference in means between two groups because it is not subject to sampling variation the correct answer is false.

In statistical analysis, sampling is the process of selecting a predetermined number of observations from a larger population. Depending on the sort of analysis being done, the method utilized to sample from a broader population may involve systematic sampling or simple random sampling.

The accuracy and completeness of account balances in the financial statements are assessed using sampling by a Certified Public Accountant (CPA) conducting a financial audit. "Audit sampling" refers to sampling carried out by an auditor.

When the population, in this case the account transaction data, is big, audit sampling is required. Managers of a business may also evaluate the success of marketing initiatives or the demand for new items via consumer sampling.

The sample picked should fairly represent the total population. When selecting a sample from a broader population, it is crucial to take this into account.

Learn more about sampling here:

brainly.com/question/11045407

#SPJ4

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a. 10,000 bc

Explanation:

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Which of these is an example of a check on the President's power?
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A professor creates a survey with a 6-point Likert scale from Strongly Disagree to Strongly Agree. This is an example of what le
Black_prince [1.1K]

Answer: ordinal scale

Explanation:

There are four levels of measurement: Nominal, Ordinal, Interval, and Ratio. In ordinal measurement, the attributes can be rank-ordered, and attribute labels such as "Strongly Disagree" can be used, always keeping in mind that we can assure that “strongly agree” means the subject agrees more than those who “strongly disagree”, but we cannot quantify their satisfaction levels. The Likert scale is an ordinal scale because it doesn´t allow arithmetic operations.

6 0
3 years ago
A merchant paid $3 each for golfing hats that he sold for $4 each. He therefore earned a gross profit of $1 per hat. by what per
lianna [129]

Answer:

The cost price was increased by 33.33 % to provide this profit

Explanation:

Given:

Cost price =  $3

Selling price  = $4

Gross profit  = $1

To Find:

Profit percentage =?

Solution:

Profit Formula calculates the net gains or losses incurred by subtracting total expenses from total sales.

Now profit  = 4 - 3 = 1

Now the profit percentage can be found by

=\frac{ profit \times 100}{costprice}

=\frac{ 1 \times 100}{3}

=\frac{100}{3}

=  33.33%

5 0
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