a researcher is conducting a study on local businesses. in order to create her sample, she uses the yellowpages and a dice. she
1 answer:
Her sample space is also the list of local businesses.
Sampling is a technique used in statistics when researchers choose a representative subset of a larger population and utilize that subset to carry out a study. Probability sampling and non-probability sampling are the two main types of sampling. Selecting the group from whom you will actually gather data for your study is the process of sampling. If you wanted to examine the perspectives of students at your university, for instance, you could interview a sample of 100 students. With the help of sampling, you can test a statistical hypothesis on the features of a population.
The yellow pages are used by the researcher to do research on neighborhood companies. As a result, her sample space also includes a list of nearby companies.
Complete question: A researcher is conducting a study on local businesses. In order to create her sample, she uses the Yellowpages and a dice. She rolls the dice, and, depending on the number rolled, counts that many businesses down in the list to call. What is her sampling frame?
The list of local businesses in the Yellowpages.
All businesses within a radius.
The list of local businesses in the newspaper.
All businesses in the state she is located in.
The list of registered businesses in her area.
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when
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and
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Answer:
base = 8
Step-by-step explanation:
The general formula for the area of a parallelogram is:
A = bh, where b = the length of the base and h = the height
Using the given values for area and height, we can solve for the missing variable of 'b':
23
2
Multiply both sides by the reciprocal:
Answer: C)
Step-by-step explanation:
Since, the graph of an inverse trigonometric function will pass through the point ,
If this point satisfies the function,
For the function
If x = 1
Thus, is not satisfying function
,
⇒ The graph of is not passing through the point
For the function
If x = 1
Thus, is not satisfying function
,
⇒ The graph of is not passing through the point
For the function
If x = 1
Thus, is satisfying function
,
⇒ The graph of is passing through the point
.
For the function
If x = 1
Thus, is not satisfying function
,
⇒ The graph of is not passing through the point
.
Hence, Option C is correct.