[Answered] With a mean of 70 and an SD of 10, what is the probability of selecting a score of between 75 and ...

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Author Question: With a mean of 70 and an SD of 10, what is the probability of selecting a score of between 75 and ... (Read 15 times)

HCHenry

Hero Member
Posts: 591

on: Jun 20, 2018

With a mean of 70 and an SD of 10, what is the probability of selecting a
score of between 75 and 90?

Question 2

At a certain race track, the horses run the mile in an average time of 135
seconds, with an SD of 13 seconds. What is the probability of selecting at
random a horse that could run the mile in 130 seconds or less?

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Marked as best answer by a Subject Expert

JCABRERA33

Sr. Member
Posts: 344

Reply #1 on: Jun 20, 2018

Answer to Question 1

Answer to Question 2

HCHenry

Member
Posts: 591

Reply 2 on: Jun 20, 2018

Gracias!

JaynaD87

Member
Posts: 368

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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