Title: Use the following to answer the questions below:A random sample of 48 students at a large university ...
Post by: tudanglong on May 27, 2024
Use the following to answer the questions below:
A random sample of 48 students at a large university reported getting an average of 7 hours of sleep on weeknights, with standard deviation 1.62 hours. A dotplot of the data is provided.
Construct a 95% confidence interval for the average amount of weeknight sleep for students at this university. Round the margin of error to two decimal places.
▸ 6.48 to 7.52 hours
▸ 6.53 to 7.47 hours
▸ 6.54 to 7.46 hours
▸ 6.40 to 7.60 hours
A random sample of 48 students at a large university reported getting an average of 7 hours of sleep on weeknights, with standard deviation 1.62 hours. A dotplot of the data is provided.
Construct a 95% confidence interval for the average amount of weeknight sleep for students at this university. Round the margin of error to two decimal places.
▸ 6.48 to 7.52 hours
▸ 6.53 to 7.47 hours
▸ 6.54 to 7.46 hours
▸ 6.40 to 7.60 hours
Title: Re: Use the following to answer the questions below:A random sample of 48 students at a large university ...
Post by: olskee on May 27, 2024
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