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How do you find the confidence level?
平均值
样本 平方根
Questioner:Benjamin Coleman 2023-06-17 10:04:58
The most authoritative answer in 2024
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Ava Gonzales——Studied at the University of Cape Town, Lives in Cape Town, South Africa.
To calculate a CI for the population mean (average), under these conditions, do the following:Determine the confidence level and find the appropriate z*-value. Refer to the above table.Find the sample mean. for the sample size (n). ... Multiply z* times. and divide that by the square root of n. ... Take.
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