A researcher recruits a random sample of fifty Canadian university students. She wants to test if the majority of them are spending more than 3 hours a day streaming content to their devices. Whats the appropriate test for her to use?

Select one:

a. A t-test for a single population mean

b. A z-test for two population proportions

c. A t-test for two population means using independent samples.

d. A z test for a single population proportion

e. A t-test for two population means using matched samples