Please Double Check answers I've recived 3 wrong answers onthree diffrent questions today thank you
CNNBC recently reported that the mean annual cost of autoinsurance is 1006 dollars. Assume the standard deviation is 245dollars. You take a simple random sample of 73 auto insurancepolicies.
Find the probability that a single randomly selected value isless than 973 dollars. P(X < 973) =
Find the probability that a sample of size n = 73 is randomlyselected with a mean less than 973 dollars. P(M < 973) =