A marketing research company desires to know the mean consumption of milk per week among males over age 25. They believe that the milk consumption has a mean of 4.7 liters, and want to construct a 99% confidence interval with a maximum error of 0.06 liters. Assuming a standard deviation of 1.5 liters, what is the minimum number of males over age 25 they must include in their sample? Round your answer up to the next integer.

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.