7. Sampling Distributions & Confidence Intervals: Mean

For a sample size of 75, find the following t-scores.

(A) The critical values needed to create a $90\%$ confidence interval.

(B) The t-score with a left probability of $0.087$.

(C) The t-score with a right tail probability of $0.025$.

Find the following probabilities for a sample size of 75:

(A) _____________

(B) $P(T>1.65)=$ _____________

(C) OR $T>1.65){=}_{}$ ____________