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

Author Question: The mean is = 65.2 and the standard deviation is = 9 Find the probability that X is less than ... (Read 47 times)

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
on: Aug 2, 2018
The mean is  = 65.2 and the standard deviation is  = 9
  Find the probability that X is less than 73.1.
 
  A) 0.88 B) 0.8106 C) 0.1894 D) 0.8078

Question 2

The mean is  = 35.2 and the standard deviation is  = 8
  Find the probability that X is greater than 33.4.
 
  A) 0.5870 B) 0.4090 C) 0.0230 D) 0.5910


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

asware1

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Aug 2, 2018
Answer to Question 1

B

Answer to Question 2

D


vHAUNG6011

  • Member
  • Posts: 514
Reply 2 on: Aug 2, 2018
Gracias!

momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

A standard employment application form may be used. A standard employment application form may be used.
How to find the tangential and normal components of a vector How to find the tangential and normal components of a vector
How to find the antiderivative of double-angle trigonometric functions, sin(2x), cos(2x), etc. How to find the antiderivative of double-angle trigonometric functions, sin(2x), cos(2x), etc.
Find derivative using quotient rule Find derivative using quotient rule
Find the equivalent replacement payments for the following scheduled payment. Find the equivalent replacement payments for the following scheduled payment.
Calculation of Joint Probability of a Genotype Based on Seven CODIS STR Markers Calculation of Joint Probability of a Genotype Based on Seven CODIS STR Markers
Video: Simple Diffusion - gases and nonpolar compounds transport

For a complete list of videos, visit our video library