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We are interested in testing whether the variance of a population is significantly more than 625. The null hypothesis for this test is a. H0: σ2 ≤ 625. b. H0: σ2 > 625. c. H0: σ2 ≥ 625. d. H0: σ2 ≤ 25.
answered
Aug 31, 2020
Chemistry
college
5
votes
8.5k
views
Which of the following has been the most important effect of the amendments added to the U.S. Constitution since the Civil War? A. More people volunteer for military service. B. More people are involved
answered
Aug 8, 2020
History
middle-school
5
votes
169k
views
What kind of literature is a play? poetry fiction nonfiction
answered
Feb 13, 2020
English
middle-school
3
votes
50.6k
views
A woman in honduras worked in a field treated with pesticides during her pregnancy. when her son was born, she was horrified to find that he had no limbs. her pesticide exposure must have occurred during
answered
Sep 25, 2019
Social Studies
college
3
votes
23.8k
views
Name three people in the founding of the NAACP
answered
May 29, 2019
History
middle-school
3
votes
117k
views
PLEASE HELP QUICKLY!! 15 POINTS!! Is the function in the table linear or nonlinear and why? X: -2 0 2 4 6 Y:5 10 15 20 25
answered
Mar 31, 2019
Mathematics
middle-school
1
vote
11.6k
views
Twice the difference of p and 10
answered
Mar 24, 2019
Mathematics
college
6
votes
148k
views
I need help on this question
answered
Mar 6, 2019
Mathematics
middle-school
1
vote
186k
views
Read the excerpt below and answer the question. The Platonists, or at least the Neo-Platonists, all tended to the view that the mind was lit entirely from within; St. Thomas insisted that it was lit by
answered
Feb 25, 2019
English
middle-school
1
vote
191k
views
A cylinder and a cone have the same diameter: 8 inches. The height of the cylinder is 9 inches. The height of the cone is 18 inches. Use π = 3.14. What is the relationship between the volume of this cylinder
answered
Aug 10, 2018
Mathematics
middle-school
6
votes
141k
views
a seventh grade student chooses a random sample of 50 out of 400 students. He finds that 7 students have traveled outside the United States. The students claims that over 50 of the students have likely
answered
Jan 16, 2018
Mathematics
middle-school
4
votes
78.3k
views
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