The owner of Limp Pines Resort wanted to know the average age of its clients. A random sample of 25 tourists is taken. It shows a mean age of 46 years. Based on the historic data it is known that the population standard deviation is 5 years. The margin of error of a 98 percent CI for the true mean client age is approximately:

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol