« previous next »

Author Question: The National Center for Education Statistics would like to test the hypothesis that the proportion ... (Read 131 times)

pepyto

  • Hero Member
  • *****
  • Posts: 547
on: Jun 24, 2018
The National Center for Education Statistics would like to test the hypothesis that the proportion of Bachelor's degrees that were earned by women equals 0.60. A random sample of 140 college graduates with Bachelor degrees found that 75 were women.
 
  The National Center for Education Statistics would like to set  = 0.10. The critical value for this hypothesis test would be ________.A) 1.28
  B) 1.645
  C) 1.96
  D) 2.33

Question 2

The average age of the MBA students in a particular statistics class is 30.7 years old. The ages of five randomly selected students from this class are: 36, 25, 25, 29, and 30. The sampling error for this sample is -1.7 years.
 
  Indicate whether the statement is true or false
Business Statistics ¦ Donnelly ¦ 2nd Edition
Buy Test-Bank


upturnedfurball

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« 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?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

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.

Becoming a Certified Medical Assistant may demonstrate your commitment to the profession and the con Becoming a Certified Medical Assistant may demonstrate your commitment to the profession and the con
Different ways to test hypotheses Different ways to test hypotheses
A longitudinal cut through the center of a shoot top of Coleus, a eudicot A longitudinal cut through the center of a shoot top of Coleus, a eudicot
Video: Cytotoxic T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library