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

Author Question: A researcher claims that 62 of voters favor gun control. Identify the type II error for the test. ... (Read 105 times)

rosent76

  • Hero Member
  • *****
  • Posts: 516
A researcher claims that 62 of voters favor gun control. Identify the type II error for the test.
 
  A) The error of rejecting the claim that the proportion favoring gun control is more than 62 when it really is more than 62.
  B) The error of failing to reject the claim that the proportion favoring gun control is 62 when it is actually different than 62.
  C) The error of rejecting the claim that the proportion favoring gun control is 62 when it really is less than 62.

Question 2

The principal of a middle school claims that test scores of the seventh-graders at his school vary less than the test scores of seventh-graders at a neighboring school, which have variation described by  = 14.7.
 
  Identify the type I error for the test.
  A) The error of rejecting the claim that the standard deviation is at least 14.7 when it really is at least 14.7.
  B) The error of rejecting the claim that the standard deviation is less than 14.7 when it really is less than 14.7.
  C) The error of failing to reject the claim that the standard deviation is at least 14.7 when it is actually less than 14.7.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sokh

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

B

Answer to Question 2

You are a life saver.





 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

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?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

For a complete list of videos, visit our video library