how many cases must appear in one category of a chi-square test? 4 6 5 7
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Part1. Chi-Square Test of Independence. Given the following contingency table, conduct a Chi-square test of independence....
Part1. Chi-Square Test of Independence. Given the following contingency table, conduct a Chi-square test of independence. What is the overall count (i.e. sample size)? Category 1 Category 2 1 2 3 4 1 120 112 100 110 2 127 115 120 124 3 118 115 110 124 442 365 1,396 358 2,790 None of the above Part 2. Chi-Square Test of Independence. What is the total for column 4? 442 365 1,396 358 None of the above Part 3....
Review the following output from a chi-square test, and answer the questions below. Chi-Square Test Frequencies:Preference...
Review the following output from a chi-square test, and answer the questions below. Chi-Square Test Frequencies:Preference Observed N Expected N Residual Nuts & Grits 9 20.0 -11.0 Bacon Surprise 27 20.0 7.0 Dimples 16 20.0 -4.0 Froggy 17 20.0 -3.0 Chocolate Delight 31 20.0 11.0 Total 100 Test Statistics Preference Chi-Square 15.800a df 4 Asymp. Sig. .003 a 0 cells (0.0%) have expected frequencies less than 5. The minimum expected cell frequency is 20.0. Answer the following questions about this...
2 PLS Assumptions for the chi-square goodness-of-fit test are 1) the data are obtained from a...
2 PLS Assumptions for the chi-square goodness-of-fit test are 1) the data are obtained from a random sample; and 2) the expected frequency for each category must be 5 or more. O True False
In calculating a one-sample chi-square test, when there are 3 degrees of freedom, the variable has...
In calculating a one-sample chi-square test, when there are 3 degrees of freedom, the variable has how many categories?
Assume that a Chi-square test was conducted to test the goodness of fit to a 3:1...
Assume that a Chi-square test was conducted to test the goodness of fit to a 3:1 ratio and that a Chi-square value of 2.62 was obtained (Table value is equal to 3.84). Should the null hypothesis be accepted? How many degrees of freedom would be associated with this test of significance?
CHI SQUARE A die is tossed and the data appears below; 1. 6 5 4 3...
CHI SQUARE A die is tossed and the data appears below; 1. 6 5 4 3 1 Face 26 28 40 42 Freq Is this a fair die? Alpha=05 30 38 Н 5.Decision: (Circle one) Reject Ho or FTR Ho 1 Ho: 6. P-value 2 a 3 Critical Value 7.Statement: 4Test stat
For a Chi-Squared Goodness of Fit Test about a distribution that has the following characteristics: Category...
For a Chi-Squared Goodness of Fit Test about a distribution that has the following characteristics: Category 1: 20% Category 2: 30% Category 3: 10% Category 4: 15% Category 5: 25% complete the table and compute the test statistic. Round to the fourth as needed. Observed Expected Categories Frequency Frequency 48 Test Statistic =
5. The chi-square test for goodness of fit - No difference from a known population Aa...
5. The chi-square test for goodness of fit - No difference from a known population Aa Aa Suppose you are reading a study conducted in the year 2000 about welfare recipients in the United States. The authors report the following frequency data on the household size of the 2,352 welfare recipients in their random sample: Observed Frequencies Household Size 5-or-more-person 4-person 3-person 2-person 1-person 282 753 588 400 329 You wonder if welfare recipients tend to live in different-sized households...
4. Perform a chi-square test to look at the relationship between region of country (REGION) and...
4. Perform a chi-square test to look at the relationship between
region of country (REGION) and financial comfort (FCOMFORT). Using
alpha = .05, what would you conclude from your test:
a. Financial comfort differs depending on the area one lives
in.
b. People living in less expensive areas are more likely to
report that they are financially comfortable.
c. There is not a significant relationship between region and
financial comfort.
d. People living in the northeast region are most likely...
The chi-square goodness-of-fit test for multinomial probabilities with 5 categories has _____ degrees of freedom. 1....
The chi-square goodness-of-fit test for multinomial probabilities with 5 categories has _____ degrees of freedom. 1. 5 2. 4 3. 3 4. 6
2 PLS Assumptions for the chi-square goodness-of-fit test are 1) the data are obtained from a random sample; and 2) the expected frequency for each category must be 5 or more. O True False
CHI SQUARE A die is tossed and the data appears below; 1. 6 5 4 3 1 Face 26 28 40 42 Freq Is this a fair die? Alpha=05 30 38 Н 5.Decision: (Circle one) Reject Ho or FTR Ho 1 Ho: 6. P-value 2 a 3 Critical Value 7.Statement: 4Test stat
For a Chi-Squared Goodness of Fit Test about a distribution that has the following characteristics: Category 1: 20% Category 2: 30% Category 3: 10% Category 4: 15% Category 5: 25% complete the table and compute the test statistic. Round to the fourth as needed. Observed Expected Categories Frequency Frequency 48 Test Statistic =
5. The chi-square test for goodness of fit - No difference from a known population Aa Aa Suppose you are reading a study conducted in the year 2000 about welfare recipients in the United States. The authors report the following frequency data on the household size of the 2,352 welfare recipients in their random sample: Observed Frequencies Household Size 5-or-more-person 4-person 3-person 2-person 1-person 282 753 588 400 329 You wonder if welfare recipients tend to live in different-sized households...
4. Perform a chi-square test to look at the relationship between
region of country (REGION) and financial comfort (FCOMFORT). Using
alpha = .05, what would you conclude from your test:
a. Financial comfort differs depending on the area one lives
in.
b. People living in less expensive areas are more likely to
report that they are financially comfortable.
c. There is not a significant relationship between region and
financial comfort.
d. People living in the northeast region are most likely...
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