You are conducting a test of the claim that the row variables and the column variables are dependent inthe following contingency table.Ho: The variables are independentHa: At least two variables are dependent (Claim)Y393527214222Expected Frequencies (row i and column j)(Total:) - (Total;)E j=TotalGive all answers rounded to 3 places after the decimal point, if necessary.(a) Enter the expected frequencies below:YAResidual Values(Row i andcolumn j)Chi Square Test StatisticDegrees of FreedomR =(0,-E.)inx =(0 – ER df = (#of Rows – 1)(#ofColumns – 1)(b) Enter the Residual Values below:Y Tyopenmath.com/assess2/?cid=D119535&aid-85554Chi Square Test StatisticDegrees of Freedom(Row i andcolumn j)df =3 (2#%ofRows- 1)(#ofColumns – 1)(0.j - E) x = 0-E)%3D(b) Enter the Residual Values below:YAB(c) What is the chi-square test-statistic for this data?Test Statistic: x%3D(d) What is the critical value for this test of independence when using a significance level of a = 0.025?Critical Value: X%3D(e) What is the correct conclusion of this hypothesis test at the 0.025 significance level?O There is not sufficient evidence to support the claim that the row and column variables aredependent.O There is sufficient evidence to support the claim that the row and column variables are dependent.O There is not sufficient evidence to warrant rejection of the claim that the row and column variablesare dependent.O There is sufficient evidence to warrant rejection of the claim that the row and column variables aredependent.Remember to give all answers rounded to 3 places after the decimal point, if necessary.

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Answered: You are conducting a test of the claim…

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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The contingency table below shows the blood types of a sample of patients cross classified by gender. How many women with blood type AB would you expect if there was no association between these two variables? A AB Total Female 42 55 11 4 112 Male Total 55 43 16 120 97 98 27 10 232 O 5.2 O 10 O 4.8 4.
K The following table contains the number of successes and failures for three categories of a variable. Test w level of significance. Category 1 Category 2 Category 3 Failures 67 Successes 84 235 62 27 71 54 A. Ho: The categories of the variable and success and failure are independent. H₁: The categories of the variable and success and failure are dependent. B. Ho: The categories of the variable and success and failure are dependent. H₁: The categories of the variable and success and failure are independent. |OC. H₁ =E₁, and μ₂ = E2 and 3 = E3 H₁: At least one mean is different from what is expected. D. Ho P1 P2 P3 H₁: At least one of the proportions is different from the others. What is the P-value? (Round to three decimal places as needed.)
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Express the alternative hypothesis in symbolic form. A psychologist claims that the mean amount of time (in hours) that females spend in talk therapy is more than that of men. Assume that two samples are independent. Let the female talk therapy times be the first population and the male talk therapy times be the second population.
The data below represent the responses to two questions asked in a survey of 40 college students majoring in business: What is your gender?(M=male;F=female) and What is your major? (A=Accounting; C=Computer Information Systems; M=Marketing). Complete parts (a) and (b). Gender Major F M M M F C F A M A M C F M M C M A M M M M M C M C M M M M F A M A M C F C F C M A F M F M M A M A F A F A F A M C F M M C M A F M F C F M M A M C M A M C F A ally the data into a contingency table where the two rows represent the gender categories and the three columns represent the academic major categories. Student Major Categories Gender A C M Totals Male Female enter your response here enter your response here enter your response here enter your response here Totals enter your response here enter your…
he data below represent the responses to two questions asked in a survey of 40 college students majoring in business: What is your gender? (M=male; F=female) and What is your major? (A=Accounting; C=Computer Information Systems; M=Marketing). Complete parts (a) and (b). Gender: F M F F M F M F M F Major: A M M A C M C A C C Gender: M F M F F M F F M M Major: M C C M C A A M C M Gender: M M M F F F F M F M Major: C M M A M C C A M M Gender: F M F F F M M F F M Major: C M C A M A C A M M Question content area bottom Part 1 a. Tally the data into a contingency table where the two rows…
The head of the marketing division of a leading chocolate manufacturer must decide among our different wrapper styles for the chocolate. To provide a database for the decision, he has the chocolate placed in the different wrappers and distributes them to five supermarkets. At the end of 2 weeks, he finds that the following amounts of chocolate were sold: Wrapper A Wrapper B Wrapper C Wrapper D 90 98 130 82 State the dependent and independent variable Is this directional or non directional test
The data below represent the responses to two questions asked in a survey of 40 college students majoring in business: What is your gender?(M=male;F=female) and What is your major? (A=Accounting; C=Computer Information Systems; M=Marketing). Complete parts (a) and (b). Gender Major F M M M F C F A M A M C F M M C M A M M M M M C M C M M M M F A M A M C F C F C M A F M F M M A M A F A F A F A M C F M M C M A F M F C F M M A M C M A M C F A Construct contingency tables based on percentages of all 40student responses, based on row percentages and based on column percentages. Complete the following contingency table based on total percentages. Student Major Categories Gender A C M Totals Male enter your response here % enter your response here % enter your response here % enter your response here % Female…

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