Penelope is 4 times old as jose. jose is 3 years older than eliot. if the sum of the ages of all three is 57, how old is jose?

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

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

How do you summarize data in a two-way frequency table?