- 17 A Recent Survey Revealed That The Mean Height Of Adults In The U S Was 5 92 Ft With A Standard Deviation Of 0 98 Ft 1 (25.36 KiB) Viewed 133 times
17. A recent survey revealed that the mean height of adults in the U.S. was 5.92 ft with a standard deviation of 0.98 ft
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17. A recent survey revealed that the mean height of adults in the U.S. was 5.92 ft with a standard deviation of 0.98 ft
17. A recent survey revealed that the mean height of adults in the U.S. was 5.92 ft with a standard deviation of 0.98 ft. If the distribution of the adult heights is skewed, what percentage of adults will be between 3.96 ft and 7.88 ft? (a) At least 75% (b) At most 60% (c) At least 50% (d) At most 40% (e) At most 20% 4