According to amagazine, people read an average of more than three books in a month. A survey of 30 random individuals found that the mean number of books they read was 2.8 with a standard deviation of 1.24.

a. To test themagazine's claim, what should the appropriate hypothesesbe?

b. Compute the test statistic.

c. Using a level of significance of0.05, what is the criticalvalue?

d. Find thep-value for the test.

e. What is yourconclusion?

a. To test themagazine's claim, what should the appropriate hypothesesbe?

Determine the nullhypothesis, H0, and the alternativehypothesis, H1.

H0:

pi

sigma

mu

less than

<

greater than

>

greater than or equals

equals

=

less than or equals

not equals

nothing

H1:

pi

sigma

mu

greater than

>

equals

=

not equals

greater than or equals

less than

<

less than or equals

nothing

(Type wholenumbers.)