For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion, a is the level of significance, p is the sample proportion, and n is the sample size. If it can be used, test the claim. Claim: p > 0.61; o = 0.06. Sample statistics: p = 0.68, n 275 Let q = 1 - p and let q = 1 - p. A normal sampling distribution V be used here, since V5 and V 5. If a normal sampling distribution can be used, identify the hypotheses for testing the claim. Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. Ho:p2 ,Haip< (Round to two decimal places as needed.) О В. Но: ра Haip= (Round to two decimal places as needed.) Ос. Но: р» , Ha: ps (Round to two decimal places as needed.) O D. Ho:p= (Round to two decimal places as needed.) O E. Ho:p< Ha:p2 (Round to two decimal places as needed.) OF. Ho: ps Ha:p> (Round to two decimal places as needed.) O G. A normal sampling distribution cannot be used. If a normal sampling distribution can be used, identify the critical value(s) for this test. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. Zo = (Round to two decimal places as needed. Use a comma to separate answers as needed.) O B. A normal sampling distribution cannot be used. If a normal sampling distribution can be used, identify the rejection region(s). Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. O A. The rejection region is (Round to two decimal places as needed.) O C. The rejection region is z< (Round to two decimal places as needed.) O D. The rejection region is z> (Round to two decimal places as needed.) O E. A normal sampling distribution cannot be used. If a normal sampling distribution can be used, identify standardized test statistic z. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. z= (Round to two decimal places as needed.) O B. A normal sampling distribution cannot be used. If a normal sampling distribution can be used, decide whether to reject or fail to reject the null hypothesis and interpret the decision. Choose the correct answer below. O A. Fail to reject the null hypothesis. There is not enough evidence to support the claim. O B. Reject the null hypothesis. There is not enough evidence to support the claim. OC. Fail to reject the null hypothesis. There is enough evidence to support the claim. O D. Reject the null hypothesis. There is enough evidence to support the claim. O E. A normal sampling distribution cannot be used.

From the provided information, Sample size (n) = 275 Sample proportion (p̂) = 0.68 Level of…

Answered: For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion, a is the level of…

MATLAB: An Introduction with Applications

6th Edition

ISBN: 9781119256830

Author: Amos Gilat

Publisher: John Wiley & Sons Inc

See similar textbooks

Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion,

is the level of significance,

is the sample proportion, and n is the sample size. If it can be used, test the claim.

Claim:

p>0.61;

α=0.06.

Sample statistics:

p=0.68,

For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion, a is the level of significance, p is
the sample proportion, and n is the sample size. If it can be used, test the claim.
Claim: p > 0.61; a = 0.06. Sample statistics: p = 0.68, n = 275
Let q = 1- p and let q = 1- p. A normal sampling distribution
be used here, since
5 and
If a normal sampling distribution can be used, identify the hypotheses for testing the claim. Select the correct choice below and, if necessary, fill in the answer boxes
to complete your choice.
O A. Ho:p2
,Haip<
(Round to two decimal places as needed.)
О В. Но: ра
,Hại p =
(Round to two decimal places as needed.)
О с. Но: р>
Hại Ps
(Round to two decimal places as needed.)
O D. Ho:p=
H3ip =
(Round to two decimal places as needed.)
O E. Ho:p<
, Hạ:p2
(Round to two decimal places as needed.)
OF. Ho:ps
H3: p>
(Round to two decimal places as needed.)
O G. A normal sampling distribution cannot be used.
If a normal sampling distribution can be used, identify the critical value(s) for this test. Select the correct choice below and, if necessary, fill in the
answer box to complete your choice.
O A. Z0 =
(Round to two decimal places as needed. Use a comma to separate answers as needed.)
O B. A normal sampling distribution cannot be used.
If a normal sampling distribution can be used, identify the rejection region(s). Select the correct choice below and, if necessary, fill in the answer
box(es) to complete your choice.
O A. The rejection region is
<z<
(Round to two decimal places as needed.)
O B. The rejection regions are z<
and z>
(Round to two decimal places as needed.)
O C. The rejection region is z<
(Round to two decimal places as needed.)
O D. The rejection region is z>
(Round to two decimal places as needed.)
O E. A normal sampling distribution cannot be used.
If a normal sampling distribution can be used, identify standardized test statistic z. Select the correct choice below and, if necessary, fill in the answer
box to complete your choice.
O A. z=
(Round to two decimal places as needed.)
O B. A normal sampling distribution cannot be used.
If a normal sampling distribution can be used, decide whether to reject or fail to reject the null hypothesis and interpret the decision. Choose the
correct answer below.
O A. Fail to reject the null hypothesis. There is not enough evidence to support the claim.
O B. Reject the null hypothesis. There is not enough evidence to support the claim.
OC. Fail to reject the null hypothesis. There is enough evidence to support the claim.
O D. Reject the null hypothesis. There is enough evidence to support the claim.
O E. A normal sampling distribution cannot be used.

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Expert Solution