Question: A study claims that the average internet surfing time for college students is above 5 hours per day. The null hypothesis is a. H_0 :

A study claims that the average internet surfing time for college students is above 5 hours per day. The null hypothesis is

a. H_0 : mu > 5

b. H_0 : mu = 5

c. H_0 : mu <= 5

choose the correct answer.

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