Mathematics, 11.05.2021 19:50 monk68
the times per workout an athlete uses a stair climber are normally distributed with a mean of 20 minutes and standard devation of 5 minutes what percebtage of athletes use the stair climber for less than 18 minutes
Answers: 3
Mathematics, 21.06.2019 12:50
Describe all the numbers that when rounded to the nearest thousand are 645,000
Answers: 3
Mathematics, 21.06.2019 15:00
Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?
Answers: 1
Mathematics, 21.06.2019 18:50
Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15
Answers: 1
Mathematics, 21.06.2019 20:30
Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48
Answers: 1
the times per workout an athlete uses a stair climber are normally distributed with a mean of 20 min...
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