9. The Z-score that is associated with a confidence level of 95% is: a. 2.575 b. 1.645 C. 2.01 d. 1.96 10. The z-score associated with a confidence level of 99% a. 2.575 b. 1.645 C. 2.01 d. 1.96

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9. The z-score that is associated with a confidence level of 95% is:
a. 2.575
b. 1.645
c. 2.01
d. 1.96
10. The z-score associated with a confidence level of 99%
a. 2.575
b. 1.645
C. 2.01
d. 1.96
Transcribed Image Text:9. The z-score that is associated with a confidence level of 95% is: a. 2.575 b. 1.645 c. 2.01 d. 1.96 10. The z-score associated with a confidence level of 99% a. 2.575 b. 1.645 C. 2.01 d. 1.96
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