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

This topic contains a solution. Click here to go to the answer

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 7 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?

Need homework help now?

Ask unlimited questions for free

Ask a Question

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

Great answer, keep it coming

ashely1112

Member
Posts: 347

Reply 3 on: Yesterday

Gracias!

« previous next »

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.