During one month, the mean high temperature in Boise, Idaho, was 52.1° F with a standard deviation of 6.5° F. During the same month, the mean high temperature in Death Valley, California, was 81.9° F with a standard deviation of 6.4° F. Select all the statements that are true. Group of answer choices

About 68% of the high temperatures measured in Death Valley ranged from 69.1 to 94.7° F.

The variation of high temperatures in Death Valley was about the same as the variation in Boise.

The average high temperature in Death Valley was greater than the average in Boise.

About 95% of the high temperatures measured in Boise ranged from 45.6°to 58.6°.

About 99.7% of the high temperatures measured in Boise ranged from 39.1 to 65.1°F.