(Solved): Construct a 90% confidence interval to estimate the population mean using the data below. What assu ...
Construct a 90% confidence interval to estimate the population mean using the data below. What assumptions need to be made about this population? x?=33s=7.9n=24 Click here to view page 1 of the critical 1 -score table. Click here to view page 2 of the critical 1 -score table. The 90% confidence interval for the population mean is from a lower limit of to an upper limit of (Round to two decimal places as needed.) What assumptions need to be made about this population? A. The population size is larger than 30 . B. The population distribution is skewed to one side.
Construct a 90% confidence interval to estimate the population mean using the data below. What assurnptions need to be made about this population? x?=33s=7.9n=24 Click here to view page 1 of the critical t-score table. Click here to view page 2 of the critical t-score table. A. The population size is larger than 30 . B. The population distribution is skewed to one side. C. The population follows the Student's t-distribution. D. The population follows the normal probability distribution.
Critical t-scores (page 1)
Critical t-scores (page 1)
Critical t-scores (page 2)
Critical t-scores (page 2)