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

Author Question: Fifty samples of size 500 were drawn from a manufacturing process and the number of defectives in ... (Read 233 times)

itsmyluck

  • Hero Member
  • *****
  • Posts: 546
on: Jul 24, 2018
Fifty samples of size 500 were drawn from a manufacturing process and the number of defectives in each sample was counted. The average of the sample proportion was 0.032 . The centerline for the p chart is:
 a. 0.032
  b. 16.0
  c. 0.512
  d. 0.968
  e. 4.2

Question 2

The sampling distribution of the ratio of two independent sample variances selected randomly from normal populations with equal variances is:
 a. a normal distribution
  b. a t distribution
  c. an F distribution
  d. a binomial distribution
  e. a chi-square distribution


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nathang24

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

C


itsmyluck

  • Member
  • Posts: 546
Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Here are images of live zebrafish that were studied for genetics and head size to give insight into Here are images of live zebrafish that were studied for genetics and head size to give insight into
Lean 6 Sigma - LHM Process Flow Diagram Lean 6 Sigma - LHM Process Flow Diagram
The Process of Sperm Formation The Process of Sperm Formation
Distribution Patterns and Population Size Estimates (Bio 30) Distribution Patterns and Population Size Estimates (Bio 30)
Zone dimensions are not drawn to scale. Zone dimensions are not drawn to scale.
Number writing practice 1-30 kindergarten Number writing practice 1-30 kindergarten
Video: Secondary and tertiary levels of protein structure Animation

For a complete list of videos, visit our video library