Mathematics, 12.04.2021 21:40 triddi666
"The times for the mile run of a large group of male college students are approximately Normal with mean 7.06 minutes and standard deviation 0.75 minutes. Use the 68-95-99.7 rule to answer the following questions. (Start by making a sketch of the density curve you can use to mark areas on.) (a) What range of times covers the middle 95% of this distribution
Answers: 3
Mathematics, 21.06.2019 19:30
We just started the introduction into circles and i have no idea how to do this.
Answers: 3
Mathematics, 22.06.2019 01:00
Given the numbers c = β3 and d = 4, which statement is true? a. |βc| = 3 and |βd| = β4 b. |βc| = 3 and β|d| = β4 c. β|c| = β4 and β|d| = 3 d. |βc| = 3 and β|d| = 4
Answers: 1
Mathematics, 22.06.2019 01:50
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)
Answers: 3
Mathematics, 22.06.2019 02:00
Estimate the time en route from majors airport (area 1) to winnsboro airport (area 2). the wind is from 340Β° at 12 knots and the true airspeed is 136 knots. magnetic variation is 5Β° east.
Answers: 2
"The times for the mile run of a large group of male college students are approximately Normal with...
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