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

Author Question: What effect do you think the assumption of normality had on the answers to 150 and 151? ... (Read 69 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
on: Jul 24, 2018
What effect do you think the assumption of normality had on the answers to 150 and 151? Explain.

Question 2

Do you think the assumption of normality is reasonable? Explain.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloudre37

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 24, 2018
Answer to Question 1

The assumption of normality allowed the use of the normal probability distribution to estimate the probabilities.

Answer to Question 2

It is hard to tell if the assumption of normality is reasonable or not without studying wind speeds more extensively. However, it would not be surprising if wind speeds have a mounded distribution that could reasonably be approximated by the normal distribution. One might also expect the distribution to be skewed to the right since very high winds can occur. However, the assumption of normality seems reasonable.


tsand2

  • Hero Member
  • *****
  • Posts: 520
Reply #2 on: Jul 24, 2018
Thank you!


cloudre37

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Experimental evidence of the effect of allelochemicals on plant production. Experimental evidence of the effect of allelochemicals on plant production.
The Flynn Effect The Flynn Effect
Effect of the activation energy barrier. Effect of the activation energy barrier.
Effect of the direction of flagellar rotation Effect of the direction of flagellar rotation
Effect of increasing temperature or lowering deltGo+ on the rates of reactions Effect of increasing temperature or lowering deltGo+ on the rates of reactions
Cocaine’s Effect on the Brain Cocaine’s Effect on the Brain
Video: Stroke volume - contractility definition

For a complete list of videos, visit our video library