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symbol: a f. formula:2 f. a. b. symbol: H,: symbol: f, d. symbol: H: g. test statistic h. p-value с. i. critical value e. symbol: f j. formula: = (r-1)(c-1) %3D 1. symbol for the null hypothesis . symbol for the alternate hypothesis the probability that the test statistic happened by chance - degrees of freedom formula formula for defined as "what we calculate" observed frequency expected frequency The table below relates "Are you afraid to walk alone at night in your neighborhood" to the sex the respondent. Calculate chi-square on this table. You TI83/84 can calculate chi-square for you. (1) push to 2nd and MATRIX and choose EDIT and push enter. (2) make Matrix (this is a 2 x 2 table); (3) enter the frequencies in Matrix A (just the cell frequencies, not the row or column totals; (4) Push STAT TESTS, and scroll down to find c2 -TEST (#C on a TI84), and select CALCULATE. After you calculate chi-square the calculator the t leynected frequenciesl in Matriv R and vou can go hack and look at thom if vou wont

symbol: a f. formula:2 f. a. b. symbol: H,: symbol: f, d. symbol: H: g. test statistic h. p-value с. i. critical value e. symbol: f j. formula: = (r-1)(c-1) %3D 1. symbol for the null hypothesis . symbol for the alternate hypothesis the probability that the test statistic happened by chance - degrees of freedom formula formula for defined as "what we calculate" observed frequency expected frequency The table below relates "Are you afraid to walk alone at night in your neighborhood" to the sex the respondent. Calculate chi-square on this table. You TI83/84 can calculate chi-square for you. (1) push to 2nd and MATRIX and choose EDIT and push enter. (2) make Matrix (this is a 2 x 2 table); (3) enter the frequencies in Matrix A (just the cell frequencies, not the row or column totals; (4) Push STAT TESTS, and scroll down to find c2 -TEST (#C on a TI84), and select CALCULATE. After you calculate chi-square the calculator the t leynected frequenciesl in Matriv R and vou can go hack and look at thom if vou wont

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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1. Symbol for the null hypothesis 2. Symbol for the alternate hypothesis 3. The probability that the test statistics happens by chance 4. “” 5. “” 6. “” 7.”” 8.”” 9. “”
WARNING: The answer foils will be in a different order when you enter them on Blackboard, meaning the answer that corresponds to choice "a" on this test may be choice “c" on Blackboard. Suggestion: write the actual answer in the blank space, not the letter choice. Module 8 Homework symbol: a formula: a. f. f. b. symbol: H,: symbol: f. d. symbol: H,: symbol: f. g. test statistic h. p-value c. i. critical value j. formula: = (r-1)(c-1) e. dtowa 1. symbol for the null hypothesis 2. symbol for the alternate hypothesis 3. the probability that the test statistic happened by chance bwoen 4. degrees of freedom formula 5. formula for x? bolwee 6. defined as "what we calculate" 7. observed frequency 8. expected frequency 9. The table below relates "Are you afraid to walk alone at night in your neighborhood" to the sex of the respondent. Calculate chi-square on this table. You TI83/84 can calculate chi-square for you. (1) push to 2nd and MATRIX and choose EDIT and push enter. (2) make Matrix 2 x (this is a 2 x 2 table); (3) enter the frequencies in Matrix A (just the cell frequencies, not the row or column totals; (4) Push STAT, ge TESTS, and scroll down to find c² -TEST (#C on a TI84), and select CALCULATE. After you calculate chi-square the calculator wi the f (expected frequencies) in Matrix B and you can go back and look at them if you want. Count RESPONDENTS SEX MALE FEMALE Total AFRAID TO WALK AT NIGHT IN NEIGHBORHOOD NO 303 245 548 YES 106 272 378
Transcribed Image Text:WARNING: The answer foils will be in a different order when you enter them on Blackboard, meaning the answer that corresponds to choice "a" on this test may be choice “c" on Blackboard. Suggestion: write the actual answer in the blank space, not the letter choice. Module 8 Homework symbol: a formula: a. f. f. b. symbol: H,: symbol: f. d. symbol: H,: symbol: f. g. test statistic h. p-value c. i. critical value j. formula: = (r-1)(c-1) e. dtowa 1. symbol for the null hypothesis 2. symbol for the alternate hypothesis 3. the probability that the test statistic happened by chance bwoen 4. degrees of freedom formula 5. formula for x? bolwee 6. defined as "what we calculate" 7. observed frequency 8. expected frequency 9. The table below relates "Are you afraid to walk alone at night in your neighborhood" to the sex of the respondent. Calculate chi-square on this table. You TI83/84 can calculate chi-square for you. (1) push to 2nd and MATRIX and choose EDIT and push enter. (2) make Matrix 2 x (this is a 2 x 2 table); (3) enter the frequencies in Matrix A (just the cell frequencies, not the row or column totals; (4) Push STAT, ge TESTS, and scroll down to find c² -TEST (#C on a TI84), and select CALCULATE. After you calculate chi-square the calculator wi the f (expected frequencies) in Matrix B and you can go back and look at them if you want. Count RESPONDENTS SEX MALE FEMALE Total AFRAID TO WALK AT NIGHT IN NEIGHBORHOOD NO 303 245 548 YES 106 272 378
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