Interest earned on 5000 with a rate of 6.4% for 4 years

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Determine the relationship of ab and cd given the following points

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9