Find the mean temperature for a week of temperatures in San Francisco during April.
Use the information in the table to set up an expression to find the mean.
Day Temperature °F
Monday 61
Tuesday 60
Wednesday 62
Thursday 61
Friday 61
Mean =
(61 + 60 + 62 + 61 + 61) / 5 = 305 / 5 = 61°F
Therefore, the mean temperature for the week in San Francisco during April is 61°F.