is there enough evidence to reject null?

A bolt manufacturer is very concerned about the consistency with which his machines produce bolts. The bolts should be 0.26 centimeters in diameter. The variance of the bolts should be 0.015. A random sample of 17 bolts has an average diameter of 0.27 cm with a standard deviation of 0.0725. Can the manufacturer conclude that the bolts vary from the required variance at a = 0.1 level? Step 4 of 5: Make the decision. Answer 2 Points Tables Keypad Keyboard Shortcuts Reject Null Hypothesis Fail to Reject Null Hypothesis Next OL X 2020 Hawkes Learning DII 40)) F12 F8 F9 F10