Question: myopenmath.com In 2011, a U.S. Census report determined that 62% of college students are working students. A researcher thinks this percentage has changed and surveys

myopenmath.com In 2011, a U.S. Census report determined that 62% of college students are working students. A researcher thinks this percentage has changed and surveys 157 college students. The researcher reports that 79 of the 157 are working students. Is there evidence to support the researcher's claim at the 1% significance level? a. Determine the null and alternative hypotheses. H1: p S (Select the correct symbol and enter the value.) b. Determine the test statistic. Round to two decimal places. z=Ej c. Find the p value. Round to four decimal places. d. Are the results statistically significant? C] Fail to reject the null hypothesis. D Reject the null hypothesis. e. Write the conclusion. Q There is not sufficient evidence to support the claim that the percentage of working college students has changed. 0 There is sufficient evidence to support the claim that the percentage of working college students has changed. Submit

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

In 2011, a U.S. Census report determined that 61% of college students are working students. A researcher thinks this percentage has changed and surveys 172 college students. The researcher reports...

In 2011, a U.S. Census report determined that 67% of college students are working students. A researcher thinks this percentage has changed and surveys 136 college students. The researcher reports...

In 2011, a U.S. Census report determined that 56% of college students are working students. A researcher thinks this percentage has changed and surveys 185 college students. The researcher reports...

In 2011, a U.S. Census report determined that 71% of college students are working students. A researcher thinks this percentage has changed and surveys 110 college students. The researcher reports 91...

In 2011, a U.S. Census report determined that 71% of college students work. A researcher thinks this percentage has changed since then. A survey of 110 college students reported that 91 of them work....

Hello, I desperately need help with these two questions!!! Thanks. 17,18 An article in the San Jose Mercury News stated that students in the California state university system take 4.5 years, on...

In 2 0 1 1 , a U . S . Census report determined that 7 1 % of college students work. A researcher thinks this percentage has changed since then. A survey of 1 1 0 college students reported that 9 1...

. Question 4 ' In 2011, a U.S. Census report determined that 71% of college students work. A researcher thinks this percentage has changed since then. A survey of 110 college students reported that...

In 2011, a U.5. Census report determined that 71% of college students work. A researcher thinks this percentage has changed since then. A survey of 110 college students reported that 91 of them work....

The assignment is to put comments for the program in c++ and explain what the program does. #include using namespace std; class CircularArrayQue { private: int *Container; int Front; int Rear; int...

Prepare normal costing journal entries for each of the following events. You will also need the following information: Overhead was estimated at $50,000 for the year and direct labor hours (used to...

IIt is 6 2 years of age and self - employed. She reported $ 1 2 0 , 0 0 0 of revenues and $ 5 0 , 0 0 0 of expenses relating to her seif - emplicyment activities. if 3 . ar has no other retirement...

Q4. Using the following information to answer the question. YYYY/MM Rooms Available Rooms Sold Revenue The Subject Hotel 2015/01 1000 900 90000 Hotel A 2015/01 900 600 90000 Hotel B 2015/01 800 700...

Be straight in the back without blowing out the chest

Wear as little as possible

Be relaxed at the hips