subject
Mathematics, 05.05.2020 20:43 briana21092005

Test the given claim. Assume that a simple random sample is selected from a normally distributed population. Use either the P-value method or the traditional method of testing hypotheses. Company A uses a new production method to manufacture aircraft altimeters. A simple random sample of new altimeters resulted in errors listed below. Use a 0.05 level of significance to test the claim that the new production method has errors with a standard deviation greater than 32.2 ft, which was the standard deviation for the old production method. If it appears that the standard deviation is greater, does the new production method appear to be better or worse than the old method? Should the company take any action?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Somone me i want to know what 18 hours out of 24 hours in a fraction
Answers: 1
question
Mathematics, 21.06.2019 18:00
The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers
Answers: 2
question
Mathematics, 21.06.2019 21:00
Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.
Answers: 3
question
Mathematics, 21.06.2019 21:30
What is r i 4.5+10r=-6.5 with work pls
Answers: 1
You know the right answer?
Test the given claim. Assume that a simple random sample is selected from a normally distributed pop...
Questions
question
English, 05.05.2020 11:23
question
Mathematics, 05.05.2020 11:23
Questions on the website: 13722362