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find the critical value zc necessary to form a confidence internal at the level of confidence...

find the critical value zc necessary to form a confidence internal at the level of confidence shown below.
c=0.93

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Answer #1

ANSWER:

Given that,

find the critical value zc necessary to form a confidence internal at the level of confidence shown below.
c = 0.93

c = 0.93

Significance level = = 1-c = 1-0.93 = 0.07

/2 = 0.07/2 = 0.035

zcritical = z0.035 = 1.81

useing URL "https://mathcracker.com/z_critical_values#results"

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