Question
Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 148 148 millimeters, and a variance of
Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 148
148 millimeters, and a variance of 49
49.
If a random sample of41
41steel bolts is selected, what is the probability that the sample mean would be greater than145.3
145.3millimeters? Round your answer to four decimal places.
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Logic For Computer Science Foundations Of Automatic Theorem Proving
Authors: Jean H Gallier
1st Edition
0486805085, 9780486805085
