assuming the population has an approximate normal distribution if a sample size n26n26 has a sam

Name: assuming the population has an approximate normal distribution if a sample size n26n26 has a sample mean x34 with a population standard deviation 88 find the margin of error at a 90 confiden 58042
Uploaded: 2022-07-27T11:42:54-08:00
Duration: 1 min 35 s
Channel: Sanchit Jain
Description: assuming the population has an approximate normal distribution if a sample size n26n26 has a sample mean x34 with a population standard deviation 88 find the margin of error at a 90 confiden 58042

Question

Sanchit Jain · Accepted Answer

Step 1: Calculate the margin of error using the formula: margin of error = z * (sigma / sqrt(n))

Question

Assuming the population has an approximate normal distribution, if a sample size n=26 has a sample mean x̄=34 with a population standard deviation σ=88, find the margin of error at a 90% confidence level. Round the answer to two decimal places.

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