Part 5A) Assume that you are comparing the quality of parts made by two different machines. You collect a few samples from machine "X" and from machine "Y" and record the measurements shown below. Determine if the two sets of samples shown below are statistically different for the 80%, 90%, 95%, 98%, and 99% confidence levels. (Select all correct answers)" Data Xi yi 1 6.2 7.5 2 7.6 7.7 3 6.2 Sample Average 6.667 7.600 Sample Deviation 0.808 0.141 These data sets are statistically different assuming a 80% Confidence Level (select if true) These data sets are statistically different assuming a 90% Confidence Level (select if true) These data sets are statistically different assuming a 95% Confidence Level (select if true) These data sets are statistically different assuming a 99% Confidence Level (select if true)Part 5B) Assume that you are comparing the quality of parts made by two different machines. You collect a few samples from machine "X" and from machine "Y" and record the measurements shown below. Determine if the sample mean from machine "X" is statistically significantly less than the sample mean from machine "Y" for the 80%, 90%, 95%, 98%, and 99% confidence levels. (Select all correct answers)" Data Xi Vi 1 6.2 7.5 2 7.6 7.7 3 6.2 Sample Average 6.667 7.600 Sample Deviation 0.808 0.141 These data sets are statistically different assuming a 80% Confidence Level (select if true) These data sets are statistically different assuming a 90% Confidence Level (select if true) These data sets are statistically different assuming a 95% Confidence Level (select if true) These data sets are statistically different assuming a 99% Confidence Level (select if true)Part 5C) Assuming that you believe that machine "X" historically creates parts with an average value of 5.6. Determine if the measured data set below for machine "X" is statistically significantly greater than the expected historical average for the 80%, 90%, 95%, 98%, and 99% confidence levels. (Select all correct answers)" Data Xi Vi 1 6.2 7.5 2 7.6 7.7 W 6.2 Sample Average 6.667 7.600 Sample Deviation 0.808 0.141 . These data sets are statistically different assuming a 80% Confidence Level (select if true) . These data sets are statistically different assuming a 90% Confidence Level (select if true) These data sets are statistically different assuming a 95% Confidence Level (select if true) . These data sets are statistically different assuming a 99% Confidence Level (select if true)