This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Z is a standard normal random variable. The P (1.41 < Z < 2.85) equals a. 0.4978 b. 0.4207 ... (Read 60 times)

ssal

  • Hero Member
  • *****
  • Posts: 572
on: Jun 24, 2018
Z is a standard normal random variable. The P (1.41 < Z < 2.85) equals
 a. 0.4978
  b. 0.4207
  c. 0.9185
  d. 0.0771

Question 2

Given that Z is a standard normal random variable, what is the probability that -2.08  Z  1.46?
 a. 0.9091
  b. 0.4812
  c. 0.4279
  d. 0.0533


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

peilian

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

A


ssal

  • Member
  • Posts: 572
Reply 2 on: Jun 24, 2018
Wow, this really help

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Consequences of normal and inadequate iodine in the diet. Consequences of normal and inadequate iodine in the diet.
Sickled and normal red blood cells. Sickled and normal red blood cells.
Symporter protein in the loop of Henle: (a) normal reabsorption of inhibition of the Na+, K+, and ... Symporter protein in the loop of Henle: (a) normal reabsorption of inhibition of the Na+, K+, and ...
Effects of septal defects: (A) normal shunt; no cyanosis; (B) increased pressure in right ventricle; ... Effects of septal defects: (A) normal shunt; no cyanosis; (B) increased pressure in right ventricle; ...
How to manually find the mean, variance, and standard deviation for a set of numbers How to manually find the mean, variance, and standard deviation for a set of numbers
A bell-shaped, or “normal,” curve shows the distribution of phenotypes for traits controlled by ... A bell-shaped, or “normal,” curve shows the distribution of phenotypes for traits controlled by ...
Video: Optic Nerve and Optic Disk Animation (Part 1 of 2)

For a complete list of videos, visit our video library