The members of the population have been numbered from 1-387.
So, there are total 387 members in the population.
A sample of size 5 is taken from the population.
Now according to the procedure for systematic random sampling,
First we have to divide population size by the sample size to obtain m
So ,m= 387/5 = 77.4 ~77
Now we have to draw two digit random number ,k, which is 77
Now the value of k for this sample is 45.
So , the sample is
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A community college employs 89full lime faculty members. To gain the faculty's opinions about an upcoming building project, the college president wishes to obtain a simple random sample that will consist of 9 faculty members. He numbers the faculty from 1 to 89. Complete parts (a) and (b) below. Click the icon to view the random number table. (a) Using the provided random number table, the president closes his eyes and drops his ink pen on the table. It points to the...
Use the given information to find the number of degrees of freedom, the critical values and χ,, and the confidence interval estimate of σ. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution Platelet Counts of Women 90% confidence; n = 23, s = 65.6. Click the icon to view the table of Chi-Square critical values df= □ (Type a whole number.) 尤- (Round to three decimal places as...
This Question: 1 pt 22 of 24 (completo) This Test: 24 pts possible sean Use the expression in the accompanying discussion of sample size to find the size of each sample if you want to estimate the difference between proportions of men and women who own smartphones. Assume that you want confidence that your error is no more than 0.035 Click the icon to view the discussion of sample size The sample should include men and women (Type whole numbers.)...
Use the given information to find the number of degrees of freedom, the critical values x and XÃ, and the confidence interval estimate of o. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Platelet counts of Women 90% confidence; n =25,5 = 65.6. Click the icon to view the table of Chi-Square critical values. df - 24 (Type a whole number.) (Round to three decimal places as needed.)...
Use the given information to find the number of degrees of freedom, the critical values xt and y, and the confidence interval estimate of o. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Nicotine in menthol cigarettes 98% confidence; n = 25, s = 0.24 mg. Click the icon to view the table of Chi-Square critical values. df = 24 (Type a whole number.) x? = (Round to...
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Thank you. very much Quiz: Chapter 1 Quiz Sub This Question: 1 pt 4 of 10 (2 complete) This Quiz: 10 pts Identify the sampling techniques used, and discuss potential sources of bias (if any). Explain. Lettuce is planted on a 45-acre field. The field is divided into one-acre subplots. A sample is taken from each subplot to estimate the harvest. What type of sampling is used? O A. Stratified sampling is used, since the field is divided into subplots...
e Home yuncements and the confidence interval estimate of o, it is reasonable to assume Use the given information to find the number of degrees of freedom, the critical values and that a simple random sample has been selected from a population with a normal distribution Nicotine in menthol cigarettes 90% confidence, n. 28,5 022 mg Erments Click the icon to view the table of Chi-Square critical values ady Plan radebook df- x- Type a whole number) Round to three...
Use the given information to find the number o degrees o freedom the critical values and χ 2 and the confidence interval estimate of σ t is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Nicotine in menthol cigarettes 98% confidence; n-21, s:0.24 mg. Click the icon to view the table of Chi-Square critical values. df= 20 (Type a whole number.) =| | (Round to three decimal places as needed.)...
Column Row 12345 6789012345 6789012345 6789012345 67890 28 29 30 31 32 06873 21440 75593 41373 4950217972 82578 16364 12478 37622 99659 31065 83613 69889 58869 29571 57175 55564 65411 42547 70457 03426 7293783792 91616 11075 80103 078315930913276 26710 73000 78025 73539 14621 39044 47450 03197 2787 47709 Prenumbered sales invoices are kept in a sales journal. The invoices are numbered from 0001 to 5000. a. Beginning in row 28, column 10, and proceeding horizontally in the given random number...