Jen thinks a certain potato chip maker is putting fewer chips in their regular bags of chips.From a random sample of 21 bags of potato chips she calculated a P valueof 0.035 for the sample.

(a) At a 5% level of significance, is there evidence that Jen is correct? (Type: Yes or No):

(b) At a 10% level of significance, is there evidence that she is correct? (Type: Yes or No):

(c) In a statistical test of hypotheses, we say that the data are statistically significant at level if A. the P - value is less than . B. the P - value is larger than . C. is small. D. =0.05.