Arandom sample of 169 observations is to be drawn from a population with a mean of 80 and a standard deviation of 39. find the probability that the mean of the sample will exceed 85.

Hey am have account in but wished to create an account here you guys will me with my make new friends of uk !

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .