Mathematics, 23.09.2019 06:50, gabrielaperezcz
In a random sample of 2424 people, the mean commute time to work was 30.730.7 minutes and the standard deviation was 7.17.1 minutes. assume the population is normally distributed and use a t-distribution to construct a 9898% confidence interval for the population mean muμ. what is the margin of error of muμ? interpret the results.
Answers: 1
Mathematics, 21.06.2019 14:30, LuxTheGirl2543
Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?
Answers: 1
In a random sample of 2424 people, the mean commute time to work was 30.730.7 minutes and the standa...
Mathematics, 19.01.2020 18:31
Mathematics, 19.01.2020 18:31
Geography, 19.01.2020 18:31