A chi-square is calculated by dividing the total number of _______ by the number of _______....
A chi-square is calculated by dividing the total number of _______ by the number of _______. a. occurrences; categories b. occurrences; observations c. categories; occurrences d. observations; occurrences
Homework Answers
answer) option D
observations;occurences
chi square is calculated by using the formula
chi square=(observed values-expected values)^2/expected values
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A chi-square is calculated by dividing the total number of
_______ by the number of _______....
The number of degrees of freedom in a chi-square goodness of fit test depends upon: (1)...
The number of degrees of freedom in a chi-square goodness of fit test depends upon: (1) the number of classes into which the sample observations are classified; (2) the number of observations in the sample; (3) the number of population parameters estimated from the sample data. a. 1 only b. 2 only c. 1 and 2 only d. 1 and 3 only e. none of the above
The debt ratio is calculated by dividing: A. total debt by total assets. B. total assets...
The debt ratio is calculated by dividing: A. total debt by total assets. B. total assets by long-term liabilities. C. long-term liabilities by total assets. D. total assets by total debt.
Hi-- I needed help calculating the critical value and calculated of chi square. Chi square=.900a df=1...
Hi-- I needed help calculating the critical value and calculated of chi square. Chi square=.900a df=1 asymp. significance =.343
Worksheet: Chi Square and Correlation Suppose we have three categories A, B, and C. Assume that...
Worksheet: Chi Square and Correlation Suppose we have three categories A, B, and C. Assume that the historical distribution of observations among these four categories is 20%, 40%, and 40% respectively. A sample of size 250 is taken, and we find 75 observations in category A, 125 in category B, and 50 in category C 1. a. State the null hypothesis for the Chi-square goodness-of-fit test. b. What are the expected frequencies for each category? c. Calculate the χ 2...
QUESTION 15 The estimated standard error of the mean is calculated by dividing _____ by _____....
QUESTION 15 The estimated standard error of the mean is calculated by dividing _____ by _____. a. s; the square root of n b. s; n2 c. n2; s d. the square root of n; s
A chi-square test for goodness of fit is used to examine the distribution of individuals across...
A chi-square test for goodness of fit is used to examine the distribution of individuals across three categories, and a chi-square test for independence is used to examine the distribution of individuals in a 2×3 matrix of categories. Which test has the larger value for df? a. The test for independence b. Both tests have the same df . c. The df value depends on the sizes of the samples that are used. d. The test for goodness of fit
The numerator in the dividend yield measure is calculated by Oa. dividing the total cash dividend...
The numerator in the dividend yield measure is calculated by Oa. dividing the total cash dividend on preferred and common stock by the number of issued and outstanding preferred and common shares at the date of record. O b. dividing the total cash dividend on common stock by the number of issued and outstanding common shares at the date of record. Oc. dividing the total cash dividend by the number of issued and outstanding shares at the date of declaration...
Which of the following could be a null hypothesis for a chi-square goodness-of-fit test? a. The...
Which of the following could be a null hypothesis for a chi-square goodness-of-fit test? a. The means increase evenly across categories. b. The dependent variable is normally distributed. c. The variances are equal across categories. d. The frequencies in each category are equal
The cash flow on total assets ratio is calculated by: Multiple Choice Dividing average total assets...
The cash flow on total assets ratio is calculated by: Multiple Choice Dividing average total assets by cash flows from financing activities. Total cash flows divided by average total assets times 365. Dividing total cash flows by average total assets. Dividing average total assets by total cash flows. Dividing cash flows from operations by average total assets.
Which of the statements are correct? A condition for using the chi-square goodness-of-fit test is that...
Which of the statements are correct? A condition for using the chi-square goodness-of-fit test is that all expected counts must be at least two. A condition for using the chi-square goodness-of-fit test is the observations are based on a random sample. The chi-square goodness-of-fit test uses n − 5 degrees of freedom. A) I only B) II only C) I and II only D) II and III only E) I, II, and III
Worksheet: Chi Square and Correlation Suppose we have three categories A, B, and C. Assume that the historical distribution of observations among these four categories is 20%, 40%, and 40% respectively. A sample of size 250 is taken, and we find 75 observations in category A, 125 in category B, and 50 in category C 1. a. State the null hypothesis for the Chi-square goodness-of-fit test. b. What are the expected frequencies for each category? c. Calculate the χ 2...
The numerator in the dividend yield measure is calculated by Oa. dividing the total cash dividend on preferred and common stock by the number of issued and outstanding preferred and common shares at the date of record. O b. dividing the total cash dividend on common stock by the number of issued and outstanding common shares at the date of record. Oc. dividing the total cash dividend by the number of issued and outstanding shares at the date of declaration...
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