Which value of k satisfies the inequality 26 - 8k > 2? 2 4 8 10

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

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.