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

Author Question: A number added to and subtracted from a point estimate to create an approximate 95 confidence ... (Read 114 times)

pragya sharda

  • Hero Member
  • *****
  • Posts: 566
A number added to and subtracted from a point estimate to create an approximate 95 confidence interval is known as _____.
 a. cluster of points
  b. bound on sampling error
  c. area point estimation
  d. systematic sampling error

Question 2

The average score for a class of 30 students was 75 . The 15 male students in the class averaged 70 . The 15 female students in the class averaged:
 a. 85
  c. 75
  b. 80
  d. 70



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Dominic

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

b

Answer to Question 2

B




pragya sharda

  • Member
  • Posts: 566
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it


kalskdjl1212

  • Member
  • Posts: 353
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

For a complete list of videos, visit our video library