Question

A recent study by XYZ Research Agency of college students found that 33% of students drink energy drinks. A sample of 35 students found that 8 drink energy drinks. Assume alpha of .05 Find the following: Test Statistic Group of answer choices

A. .23

B. .32

C. .45

D. .90

A recent study by XYZ Research Agency of college students found that 33% of students drink energy drinks. A sample of 35 students found that 8 drink energy drinks. Assume alpha of .05 Find the following:

Final Conclusion

Group of answer choices

A. Do no reject Hₒ

B. Reject Hₒ

C. Believe Hₒ

D. Do not believe Hₒ

A grocery store claims a wait time of less than 5 minutes at the checkout counter. We sampled 30 customers and found the average wait time 6 minutes with a population standard deviation of 1 minute. Using alpha of .02 test this claim. Find the following:

Hypothesis Statement

A. Hₒ:µ≥5; H₁:µ<5

B. Hₒ:µ=5; H₁:µ<5

C. Hₒ:µ<5; H₁:µ>5

D. Hₒ:µ≥25; H₁:µ<25

A grocery store claims a wait time of less than 5 minutes at the checkout counter. We sampled 30 customers and found the average wait time 6 minutes with a population standard deviation of 1 minute. Using alpha of .02 test this claim. Find the following:

Critical Value

A. -2.05

B. -2.28

C. -1.96

D. -1.645

A grocery store claims a wait time of less than 5 minutes at the checkout counter. We sampled 30 customers and found the average wait time 6 minutes with a population standard deviation of 1 minute. Using alpha of .02 test this claim. Find the following:

Test Statistic

A. 5.48

B. 6.45

C. 5.25

D. 5.00

Answer 1