Suppose that, based on a sample, the 95% confidence interval for the mean of a population is (61, 85). what was the mean of the sample? A. 77
B. 69
C. 73
D. 81

98%

step-by-step explanation:

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.