Question 3 (1 point) Suppose you work for Fender Guitar company and you are resp

Question

Question 3 (1 point) Suppose you work for Fender Guitar company and you are responsible for testing the integrity of a new formulation of guitar strings. To perform your analysis, you randomly select 50'high E' strings and put them into a machine that simulates string plucking thousands of times per minute. You record the number of plucks each string takes before failure and compile a dataset. You find that the average number of plucks is 6,637.8 with a standard deviation of 236.48. A 95% confidence interval for the average number of plucks to failure is (6,570.59, 6,705.01). From the option listed below, what is the appropriate interpretation of this interval? We are 95% confident that the proportion of all high E, guitar strings fail with a rate between 6,570.59 and 6,705.01. We are certain that 95% of the average number of plucks to failure for all high E' strings will be between 6,570.59 and 6,705.01 1) 2) 3) we are 95% confident that the average number of plucks to failure for all high E 4) We cannot determine the proper interpretation of this interval. 5) We are 95% confident that the average number of plucks to failure for all high E' strings tested is between 6,570.59 and 6,705.01. strings is between 6.570.59 and 6,705.01.

Explanation / Answer

Q3 )

option 5) is correct

4)

option 5) is correct

8)

option 3) is correct

10)

option 5) is correct

Please post rest question again I have solved 4 questions

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