Question: Assuming the population has a bell-shaped distribution, if a sample size n=18 has a sample mean x=45 with a sample standard deviation s=3 , find

Assuming the population has a bell-shaped distribution, if a sample size n=18 has a sample mean x=45 with a sample standard deviation s=3 , find the margin of error (MOE) at a 90% confidence level. Round the answer to two decimal places

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