Discuss the below:
Q1. For df = 25, determine the value of A that corresponds to each of the following probabilities:
a.P(t > A) = 0.25
b. P( < A) = 0.10
c. P(-A < t < A) = .99
Q2. Given the following observations in a simple random sample from a population that is approximately normally distributed, construct and interpret the 90% and 95% confidence intervals for the mea: 67 79 71 98 74 70 59 102 92 9