Suppose a simple random sample of size nequals64 is obtained from a population with mu equals 77 and sigma equals 16. (a) describe the sampling distribution of x overbar. (b) what is upper p (x overbar greater than 80.7 )? (c) what is upper p (x overbar less than or equals 72.6 )? (d) what is upper p (74 less than x overbar less than 82 )?

salary

step-by-step explanation:

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

d will be the best answer