Question

The following table contains observed frequencies for a sample of 200. Column Variable Row Variable A...

The following table contains observed frequencies for a sample of 200.

Column Variable
Row Variable A B C
P 40 48 45
Q 10 22 35

Test for independence of the row and column variables using a=05 .

Compute the value of the test statistic (to 2 decimals).

The P-value is - Select your answer -less than .005between .005 and .01between .01 and .025between .025 and .05between .05 and .10greater than .10

What is your conclusion?

- Select your answer -Cannot reject the assumption that rows and columns are independentConclude the row variable and column variable are not independent

Homework Answers

Answer #1

Hi Dear,
I have given my 100% to solve your problem.
So, please help me out by just thumbs up.
Thank you, so much

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
The following table contains observed frequencies for a sample of 200. Column Variable Row Variable A...
The following table contains observed frequencies for a sample of 200. Column Variable Row Variable A B C P 30 56 65 Q 20 14 15 If you cant read it AP=30 AQ=20 BP=56 BQ=14 CP=65 CQ=15 Test for independence of the row and column variables using a =.05. Compute the value of the x^2 test statistic (to 2 decimals). The p-value=?
The following table contains observed frequencies for a sample of 260. Column Variable Row Variable A...
The following table contains observed frequencies for a sample of 260. Column Variable Row Variable A B C P 15 30 15 Q 25 55 10 R 40 25 45 Test for independence of the row and column variables using a=0.05 . Compute the x^2 value of the  test statistic (to 3 decimals). ________ The p-value is _________ _________(Cannot Conclude / Conclude)  that the column variable is not independent of the row variable.
The following table contains observed frequencies for a sample of 200. Row Variable Column Variable A...
The following table contains observed frequencies for a sample of 200. Row Variable Column Variable A B C P 24 48 54 Q 26 22 26 Test for independence of the row and column variables using α = 0.05. State the null and alternative hypotheses. H0: The column variable is independent of the row variable. Ha: The column variable is not independent of the row variable.H0: Variable P is not independent of variable Q. Ha: Variable P is independent of...
Use the sample data below to test the hypotheses : : Not all population proportions are...
Use the sample data below to test the hypotheses : : Not all population proportions are the same Populations Response 1 2 3 Yes 200 200 91 No 150 200 109 where is the population proportion of yes responses for population . Using a level of significance 0.05. The p-value is - Select your answer -less than .005between .005 and .01between .01 and .025between .025 and .05between .05 and .10greater than .10 What is your conclusion? - Select your answer...
The following table contains observed frequencies for a sample of 240. Row Variable Column Variable A...
The following table contains observed frequencies for a sample of 240. Row Variable Column Variable A B C P 15 25 15 Q 30 60 25 R 15 20 35 Test for independence of the row and column variables using α = 0.05. State the null and alternative hypotheses. H0: Variable P is not independent of variables Q and R. Ha: Variable P is independent of variables Q and R.H0: Variable P is independent of variables Q and R. Ha:...
1.) The following table contains observed frequencies for a sample of 200. Row Variable Column Variable...
1.) The following table contains observed frequencies for a sample of 200. Row Variable Column Variable A B C P 24 48 54 Q 26 22 26 Test for independence of the row and column variables using α = 0.05. Find the value of the test statistic. (Round your answer to three decimal places.) = ??? Find the p-value. (Round your answer to four decimal places.) = ???? 2.) A magazine subscriber study asked, "In the past 12 months, when...
The calculations for a factorial experiment involving four levels of factor A, three levels of factor...
The calculations for a factorial experiment involving four levels of factor A, three levels of factor B, and three replications resulted in the following data: ,STT = 261, SSA=21, SSB=22, SSAB=165 Set up the ANOVA table and test for significance using a=.05 . Show entries to 2 decimals, if necessary. If the answer is zero enter “0”. Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Factor A Factor B Interaction Error Total The -value for...
In an experiment designed to test the output levels of three different treatments, the following results...
In an experiment designed to test the output levels of three different treatments, the following results were obtained: SST= 420 SSTR=150 NT=19. Set up the ANOVA table and test for any significant difference between the mean output levels of the three treatments. Use A=.05. Source of Variation Sum of Squares Degrees of Freedom Mean Square (to 2 decimals) (to 2 decimals) -value (to 4 decimals) Treatments 150 Error Total 420 The P-value is - Select your answer -less than .01between...
xi 2 6 9 13 20 yi 7 18 9 26 23 The estimated regression equation...
xi 2 6 9 13 20 yi 7 18 9 26 23 The estimated regression equation is ŷ = 7.6 + .9x. What is the value of the standard error of the estimate (to 4 decimals)? What is the value of the t test statistic (to 2 decimals)? What is the p-value? - Select your answer -less than .01between .01 and .02between .02 and .05between .05 and .10between .10 and .20between .20 and .40greater than .40Item 3 What is your...
An amusement park studied methods for decreasing the waiting time (minutes) for rides by loading and...
An amusement park studied methods for decreasing the waiting time (minutes) for rides by loading and unloading riders more efficiently. Two alternative loading/unloading methods have been proposed. To account for potential differences due to the type of ride and the possible interaction between the method of loading and unloading and the type of ride, a factorial experiment was designed. Use the following data to test for any significant effect due to the loading and unloading method, the type of ride,...