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What critical value from the Z distribution is used to make an 70% confidence interval? a. 1.96 b. 0.84 c. 1.04 d. 0.39
What critical value from the Z distribution is used to make an 70% confidence interval?
a. | 1.96 | |
b. | 0.84 | |
c. | 1.04 | |
d. | 0.39 |
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