Daytime high temperatures in new york in february are normally distributed with an average of 30.2º and a standard deviation of 8.5º. estimate the probability that the temperature on a given day in february is 39º or higher.

The answer has to be between 0-1

0.815

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry

i would say true? if the unit was informational and it "refreshed your understanding", then true.