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

Author Question: A manufacturer of tow chains finds that the average breaking point is at 3,500 pounds and the ... (Read 32 times)

ARLKQ

  • Hero Member
  • *****
  • Posts: 571
on: Jun 24, 2018
A manufacturer of tow chains finds that the average breaking point is at 3,500 pounds and the standard deviation is 250 pounds. If you pull a weight of at least 4200 pounds with this tow chain, what percentage of the time would you expect the chain to break?
 a. 2.8
  b. 0.26
  c. 49.74
  d. 99.74
  e. 50

Question 2

True or False The sampling distribution of the mean will be normal if the original population from which the samples were drawn is normally distributed.
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ghepp

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

T


ARLKQ

  • Member
  • Posts: 571
Reply 2 on: Jun 24, 2018
Excellent

sultana.d

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Average winter rainfall and variation in rainfall among sites inhabited by Suromalus ater Average winter rainfall and variation in rainfall among sites inhabited by Suromalus ater
POWER POINT PRESENTATION logo POWER POINT PRESENTATION logo
The basic structure of an antibody molecule. Two heavy chains are joined by two light chains. The ... The basic structure of an antibody molecule. Two heavy chains are joined by two light chains. The ...
How many pounds of yeast must the manufacturer start with to obtain 550 lb at the end of 12 h? How many pounds of yeast must the manufacturer start with to obtain 550 lb at the end of 12 h?
Decimal Values as They Relate to the Location of the Decimal Point Decimal Values as They Relate to the Location of the Decimal Point
Calculate the weighted-average cost of the following inventory purchases:DateQuantity ... Calculate the weighted-average cost of the following inventory purchases:DateQuantity ...
Video: ATPase function - membrane transport, contractile proteins and synthesis

For a complete list of videos, visit our video library