Mathematics, 21.05.2021 16:30 karlaperez6852
The times per workout an athlete uses a stair climber are normally distributed with a mean of 20 minutes and a standard deviation of 5 minutes. What percentage of athletes use the stair climber for less than 18 minutes?
a) 34.46%
b) 48.40%
c) 51.60%
d) 65.54%
Answers: 2
Mathematics, 21.06.2019 21:00, ShahinF7536
Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]
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Mathematics, 21.06.2019 22:30, vsuescun10
For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?
Answers: 1
Mathematics, 22.06.2019 00:20, maggie123456751
One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?
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The times per workout an athlete uses a stair climber are normally distributed with a mean of 20 min...
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