Question

The highest temperatures measured at Death Valley, California, from 1995 to 2004 are given as a dataset.

127, 125, 125, 129, 123, 126, 127, 128, 128, 125

Find the range and the interquartile range of the dataset.

(1 point)
The range is
, and interquartile range is
.

Answer 1

[AI-generated answer — Bot GPT 3.5]

The range is the difference between the highest and lowest value in the dataset:

Range = 129 - 123 = 6

To find the interquartile range, we first need to calculate the first quartile (Q1) and the third quartile (Q3).

Q1 = 125
Q3 = 127

Interquartile range (IQR) = Q3 - Q1
IQR = 127 - 125 = 2

Therefore, the range is 6 and the interquartile range is 2.