Abeverage is made by mixing 3 parts of water with 5 parts of fruit juice. how many parts of water are mixed with 1 part of fruit juice?

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

1foot = 12 inches; 1 yard = 3 feet

What is the prime factorization of 23 ?me with this question