Question

The chi-square statistic has __________. Select one: a. One distribution b. Two distributions c. A family...

The chi-square statistic has __________.

Select one:

a. One distribution

b. Two distributions

c. A family of distributions

d. A uniform distribution

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. The following formula calculates the ______________. ?=χobt2n A. chi-square statistic B. expected cell frequencies C....
1. The following formula calculates the ______________. ?=χobt2n A. chi-square statistic B. expected cell frequencies C. phi-coefficient D. Cramer's V E. gamma 2.The following formula calculates the ______________. ?=RMi×CMin A. chi-square test statistic B. expected cell frequencies C. phi-coefficient D. lambda E. Yule's Q 3.The following formula calculates the ______________. ?=∑i=1k(fo−fe)2fe A. lambda B. expected cell frequencies C. phi-coefficient D. chi-square statistic E. Yule's Q 4. A(n) ____________ is a statistic that informs us about the strength, or magnitude, as...
Find the expected count and contribution to the chi-square statistic for the (A, E) cell in...
Find the expected count and contribution to the chi-square statistic for the (A, E) cell in the two-way table below. D E F G Total A 35 31 38 39 143 B 78 93 65 59 295 C 19 37 26 32 114 Total 132 161 129 130 552 Round your answer for the expected count to one decimal place, and your answer for the contribution to the chi-square statistic to three decimal places. Expected count= contribution to the chi-square...
1) The larger the chi-square statistic, the weaker the evidence against the null hypothesis. True or...
1) The larger the chi-square statistic, the weaker the evidence against the null hypothesis. True or False 2) The more similar the conditional distributions in a two-way table are, the larger the P-value of the chi-square test becomes. True or False
2) Of the values for a chi-square test statistic listed below, which one is likely to...
2) Of the values for a chi-square test statistic listed below, which one is likely to lead to rejecting the null hypothesis in a test for independence? a. 2.43 b. 0.87 c. 1.78 d. 40.45
The same formula is used to calculate the chi-square statistic in the chi-square test for goodness-of-fit...
The same formula is used to calculate the chi-square statistic in the chi-square test for goodness-of-fit and the chi-square test of independence. Which calculation differs along the way for these two tests?
Determine if the statements below are true or false: The chi-square distribution, just like the normal...
Determine if the statements below are true or false: The chi-square distribution, just like the normal distribution, has two parameters, mean and standard deviation. The chi-square distribution is always right skewed, regardless of the value of the degrees of freedom parameter. The chi-square statistic is always positive. As the degrees of freedom increases, the shape of the chi-square distribution becomes more skewed. "If you found χ2 = 10 with df = 5, you would fail to reject the Null hypothesis...
R2.23: Which distribution listed below is formed by the distribution of sample variances: A. Chi-Square B....
R2.23: Which distribution listed below is formed by the distribution of sample variances: A. Chi-Square B. Student t C. F D. Exponential
Find the expected count and the contribution to the chi-square statistic for the (Group 1, Yes)...
Find the expected count and the contribution to the chi-square statistic for the (Group 1, Yes) cell in the two-way table below Yes No Group 1 726 250 Group 2 1151 329 Round your answer for the excepted count to one decimal place, and your answer for the contribution to the chi-square statistic to three decimal places. Expected count= contribution to the chi-square statistic=
QUESTION 1 The number of degrees of freedom for the appropriate chi-square distribution in goodness of...
QUESTION 1 The number of degrees of freedom for the appropriate chi-square distribution in goodness of fit test is A n − 1 B (r-1)(c-1) C a chi-square distribution is not used D k − 1 QUESTION 2 A goodness of fit test and test of independence is always conducted as a A upper-tail test B left-tail test C middle test D lower-tail test QUESTION 3 The number of degrees of freedom for the appropriate chi-square distribution in a test...
1. Why does the chi-square statistic tend to get larger as the degrees of freedom increase...
1. Why does the chi-square statistic tend to get larger as the degrees of freedom increase 2. Judy drew two bell-shaped distributions for her hypothesis test. One for the null hypothesis (the left one) and one for the actual truth (the right one). They overlap at a certain area. Her goal is to increase the area of the power. If she could move the distributions, would she move them closer together or farther apart to increase the power? thanks