Question

MATH1115-A7: Problem 10 Previous Problem Problem List Next Problem (1 point) Calvin thinks a certain potato chip maker is putting fewer chips in their regular bags of chips. From a random sample of 12 bags of potato chips he calculated a P value of 0.077 for the sample. (a) At a 5% level of significance, is there evidence that Calvin is correct? (Type: Yes or No) (b) At a 10% level of significance, is there evidence that he is correct? (Type: Yes or No): | (c) In a statistical test of hypotheses, we say that the data are statistically significant at level a if A, the P. value is less than α B. a 0.05 C. a is small. D. the P- value is larger than a Note: You can eam partial credit on this problem Preview My AnswersSubmit Answers You have attempted this problem 0 times

Answer 1

If p-value is less than or equal to the significance value, then we reject the null hypothesis.

a) Since P-value is not less than 0.05, we do not reject the null hypothesis.

No. Calvin is not correct.

b) Since P-value is less than 0.05, we reject the null hypothesis.

Yes. Calvin is correct.

c) Option-A) the P-value is less than α