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

Author Question: If the cost of making a Type I error is high, a smaller value should be chosen for the a. critical ... (Read 57 times)

folubunmi

  • Hero Member
  • *****
  • Posts: 524
on: Jun 24, 2018
If the cost of making a Type I error is high, a smaller value should be chosen for the
 a. critical value.
  b. confidence coefficient.
   c. level of significance.
  d. test statistic.

Question 2

A simple random sample of size 64 is taken from a population of size 800 . The sample mean is determined to be 2,550 with a standard deviation of 500 . An estimate of the standard error of the mean (for the total) is
 a. 62,500.50
  b. 47,958.32
  c. 7.8125
  d. 50,000.00


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

duke02

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

b


folubunmi

  • Hero Member
  • *****
  • Posts: 524
Reply #2 on: Jun 24, 2018
Correct answers!


duke02

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jun 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Although large, the cougar is more closely related to smaller felines. Although large, the cougar is more closely related to smaller felines.
a) Appropriate chair height b) Chair is too low c) Chair is too high a) Appropriate chair height b) Chair is too low c) Chair is too high
The high-voltage shut-off switch on a Ford Escape hybrid. The switch is located under the carpet at ... The high-voltage shut-off switch on a Ford Escape hybrid. The switch is located under the carpet at ...
The types of topological interconversions catalyzed by type II topoisomerases The types of topological interconversions catalyzed by type II topoisomerases
Type of rocks Type of rocks
Effect of dietary fats on high- and low-density cholesterol levels Effect of dietary fats on high- and low-density cholesterol levels
Video: Homeostasis (range of body conditions, normal limits, mild stresses & severe stresses)

For a complete list of videos, visit our video library