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Pdigker Pdigker
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Posts: 337
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6 years ago
A larger sample increases the confidence level of a confidence interval.
  Indicate whether the statement is true or false

Q. 2

The number of degrees of freedom associated with a chi-squared test of a contingency table is ____________________.
 Fill in the blank(s) with correct word

Q. 3

A procedure with a very small probability of a Type I error will also have a very small probability of a Type II error.
  Indicate whether the statement is true or false

Q. 4

The expected values of a contingency table are calculated based on the assumption that H0 is ____________________.
 Fill in the blank(s) with correct word

Q. 5

If the probability of making a Type II error decreases, the probability of making a Type I error increases.
  Indicate whether the statement is true or false

Q. 6

You find the expected value for each cell in a chi-squared test for a contingency table by multiplying the ____________________ total by the ____________________ total and dividing by the sample size, n.
 Fill in the blank(s) with correct word

Q. 7

If the difference between the null hypothesis and your test statistic is very large, you reject the null hypothesis.
  Indicate whether the statement is true or false
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1 Reply

Related Topics

Replies
wrote...
6 years ago
Ans. #1

F

Ans. #2

(r-1)(c-1)
(r - 1)(c - 1)

Ans. #3

F

Ans. #4

.true
accepted

Ans. #5

T

Ans. #6

row; column
column; row

Ans. #7

T
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