The temperatures in a city on randomly selected days during summer are 89, 85, 90, 87, 91, 88, and 89. what is the mean temperature? round to the one decimal place

Answer 1

The mean temperature is calculated by adding up all the temperatures and dividing by the total number of days:

(89 + 85 + 90 + 87 + 91 + 88 + 89) / 7 = 629 / 7 = 89.9

So, the mean temperature is 89.9°F.