In 2011, a U.S. Census report determined that 63% of college students are working students. A researcher thinks this percentage has changed and surveys 156 college students. The researcher reports that 82 of the 156 are working students. Is there evidence to support the researcher's claim at the 1% significance level? a. Determine the null and alternative hypotheses. HOP H₁p?v b. Determine the test statistic. Round to two decimal places. 2 (Select the correct symbol and enter the value.) c. Find the p-value. Round to four decimal places. p-value = d. Are the results statistically significant? O Reject the null hypothesis. O Fail to reject the null hypothesis.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 6E: List the sample space of each experiment. Tossing three coins
icon
Related questions
Question
100%
In 2011, a U.S. Census report determined that 63% of college students are working students. A
researcher thinks this percentage has changed and surveys 156 college students. The researcher
reports that 82 of the 156 are working students. Is there evidence to support the researcher's claim at
the 1% significance level?
a. Determine the null and alternative hypotheses.
Hop
H₁p?v
b. Determine the test statistic. Round to two decimal places.
Z=
(Select the correct symbol and enter the value.)
c. Find the p-value. Round to four decimal places.
P-value =
d. Are the results statistically significant?
O Reject the null hypothesis.
O Fail to reject the null hypothesis.
h
Transcribed Image Text:In 2011, a U.S. Census report determined that 63% of college students are working students. A researcher thinks this percentage has changed and surveys 156 college students. The researcher reports that 82 of the 156 are working students. Is there evidence to support the researcher's claim at the 1% significance level? a. Determine the null and alternative hypotheses. Hop H₁p?v b. Determine the test statistic. Round to two decimal places. Z= (Select the correct symbol and enter the value.) c. Find the p-value. Round to four decimal places. P-value = d. Are the results statistically significant? O Reject the null hypothesis. O Fail to reject the null hypothesis. h
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 6 images

Blurred answer
Recommended textbooks for you
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill