17
QuizMultiple Choice

Unit Test — Unit test

Question 17 • Probability and Statistics with Applications Honors Sem-2-FL-1210300 (2024-2025)

What critical value of t* should be used for a 95% confidence interval for the population mean based on a random sample of 30 observations?Find the t-table here.

Answer
A
t* = 2.042
B
t* = 2.045
C
t* = 2.147
D
t* = 2.150
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What critical value of t* should be used for a…