The maximum temperature on April 1, in degrees Fahrenheit ($^\circ$F)…

Question

Prompt

The maximum temperature on April 1, in degrees Fahrenheit (

^{\circ}

F), was recorded each year at a certain weather station for

11

years. The histogram summarizes the records. The temperature of

78. 2^{\circ}

F is removed from this data set to create a new data set of

10

temperatures. Which of the following statements must be true?

I. The mean of the new data set is less than the mean of the original data set.
II. The median of the new data set is less than the median of the original data set.

I only

II only

Both I and II

Neither I nor II