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Mathematics > Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer. 

graphic

The histogram above shows the distribution of 31 black cherry trees, by height. For example, the leftmost bar represents the black cherry trees that are at least 60 feet, but less than 65 feet, in height. Based on the histogram, which of the following can be the average (arithmetic mean) height of the 31 black cherry trees?

 

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The average (arithmetic mean) of a data set is the sum of all values divided by the number of values in the data set. Each value of the data set, even when it is repeated, must be included in calculation of the average.

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