Given the sample mean and the sample standard deviation

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Given the sample mean and the sample standard deviation.Use this information to construct the 90% and 95% confidence intervals for the population mean. Which intervals is wider?

A random sample of 35 gas grills has a mean price of $628.90 and a tandard deviation of $ 59.80.
1.The 90% confidence interval is (__,__) round tone decimal place as needed
2.The 95 confidence intervals is (__,___) round to one decimal place as needed
3. Which interval is wider
a. The 90% confidence interval
b. Th e95 % confidence interval

Reference no: EM13705690

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