Mathematics, 14.07.2019 00:00 Animallover100
The overhead reach distances of adult females are normally distributed with a mean of 200 cm and a standard deviation of 8.9 cm. a. find the probability that an individual distance is greater than 212.50 cm. b. find the probability that the mean for 25 randomly selected distances is greater than 198.70 cm. c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?
Answers: 1
Mathematics, 21.06.2019 17:30
Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars
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Mathematics, 22.06.2019 02:00
Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.
Answers: 2
Mathematics, 22.06.2019 04:30
6points possible: 3. total attempts: 5 for the data shown, answer the questions. round to 2 decimal places. x 7.3 11.7 21.7 18.8 23.2 20.7 29.7 21.2 10.6 find the mean: find the median: find the standard deviation:
Answers: 2
The overhead reach distances of adult females are normally distributed with a mean of 200 cm and a s...
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