(Solved):
I need help on Part C Plz
9. An article in the Journal of Composite Materials describes th ...
I need help on Part C Plz
9. An article in the Journal of Composite Materials describes the effect of delamination on the natural frequency of beams made from composite laminates. Five such delaminated beams were subject to loads, and the resulting frequencies (in hertz) were as follows: [30 points] 230.66,233.05,232.58,229.48,232.58 a. Calculate the 95% upper confidence bound for the mean natural frequency. b. Calculate the 99% two-sided confidence interval for the mean natural frequency.
c. Calculate the 99% prediction interval for the 6th frequency.