Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance α using the given sample statistics. Claim:p≠0.26;α=0.01; Sample statistics:p=0.19,n=200 Can the normal sampling distribution be used? A. Yes, because pq is greater than α=0.01. B. No, because nq is less than 5. C. No, because np is less than 5. D. Yes, because both np and nq are greater than or equal to 5. State the null and alternative hypotheses= Determine the critical value(s). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The critical value(s) is/are= (Round to two decimal places as needed. Use a comma to separate answers as needed.) B. The test cannot be performed. Find the z-test statistic. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. z= (Round to two decimal places as needed.) B. The test cannot be performed. What is the result of the test? A. Reject H0.The data provide sufficient evidence to support the claim. B. Fail to reject H0.The data provide sufficient evidence to support the claim. C. Reject H0.The data do not provide sufficient evidence to support the claim. D. Fail to reject H0.The data do not provide sufficient evidence to support the claim. E. The test cannot be performed.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

See similar textbooks

Related questions

Concept explainers

Topic Video

Question

Decide whether the normal sampling distribution can be used. If it can be used, test the claim about the population proportion p at the given level of significance α using the given sample statistics.

Claim:p≠0.26;α=0.01;
Sample statistics:p=0.19,n=200

Can the normal sampling distribution be used?

Yes, because pq is greater than α=0.01.

No, because nq is less than 5.

No, because np is less than 5.

Yes, because both np and nq are greater than or equal to 5.

State the null and alternative hypotheses=

Determine the critical value(s). Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

The critical value(s) is/are=

(Round to two decimal places as needed. Use a comma to separate answers as needed.)

The test cannot be performed.

Find the z-test statistic. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

(Round to two decimal places as needed.)

The test cannot be performed.

What is the result of the test?

Reject H0.The data provide sufficient evidence to support the claim.

Fail to reject H0.The data provide sufficient evidence to support the claim.

Reject H0.The data do not provide sufficient evidence to support the claim.

Fail to reject H0.The data do not provide sufficient evidence to support the claim.

The test cannot be performed.

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

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Hypothesis Tests and Confidence Intervals for Proportions$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Recommended textbooks for you

Glencoe Algebra 1, Student Edition, 9780079039897…

Algebra

ISBN:

9780079039897

Author:

Carter

Publisher:

McGraw Hill

Glencoe Algebra 1, Student Edition, 9780079039897…

Algebra

ISBN:

9780079039897

Author:

Carter

Publisher:

McGraw Hill

SEE MORE TEXTBOOKS