partial credit,

10.1.19-TQuestion Help

A simple random sample of 18 different cereals isobtained, and the sugar content(in grams of sugar per gram ofcereal) is measured for each cereal selected. Those amounts have a mean of 0.292 gram and a standard deviation of 0.165 gram. Use a 0.05 significance level to test the claim of a cereal lobbyist that the mean for all cereals is less than 0.33 gram.

Formulate the null and alternative hypotheses. Choose the correct answer below.

A.

H0: =0.33

Ha: 0.33

B.

H0: =0.33

Ha: >0.33

C.

H0: <0.33

Ha: =0.33

D.

H0: =0.33

Ha: <0.33

Your answer is correct.

Find the test statistic.

t=

nothing

(Round to three decimal places asneeded.)