Measures of variation #4

Previous Problem Problem List Next Problem (3 points) The length (in pages) of math research projects is given below. Using this information, calculate the mean and the standard deviation regarding the data set as a sample. 40, 10, 20, 22, 23, 20, 30, 26, 36 sample mean sample standard deviation Now use the same data set, but this time regard it as a population. Calculate the mean and the standard deviation population mean population standard deviation = Note: You can earn partial credit on this