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

Author Question: A manufacturer of cellular phones has decided that an assembly line is operating satisfactorily if ... (Read 106 times)

londonang

  • Hero Member
  • *****
  • Posts: 540
A manufacturer of cellular phones has decided that an assembly line is operating satisfactorily if less than 0.0 5 of the phones produced per day are defective.
 
  To check the quality of a days production, the company decides to randomly sample 10 phones from a days production to test for defects. Define the population of interest to the manufacturer. A) all the phones produced during the day in question
  B) the 10 phones sampled and tested
  C) the 10 responses: defective or not defective
  D) the 0.05 of the phones that are defective

Question 2

Last year batting averages in professional baseball averaged 0.266 with a high of 0.334 and a low of 0.228 (minimum 250 at-bats). Based on this information, which measure of variation could be calculated?
 
  A) range B) variance
  C) standard deviation D) percentile



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

carolinefletcherr

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

A

Answer to Question 2

A



londonang

  • Hero Member
  • *****
  • Posts: 540
Both answers were spot on, thank you once again




 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

For a complete list of videos, visit our video library