Question: 29
(Choose 1 answer)
(See picture)
A. 0.025
B. 0.05
C. 1.96
D. 1.645
When constructing a 95% confidence interval for the population mean
with a known variance, which critical value from the standard normal
distribution should be used?
Let Z0.05 1.645 and Z0.025 = 1.96.
