7. A group of husbands and wives were asked to rank the taste of 10 Lean...

Question

Question

7. A group of husbands and wives were asked to rank the taste of 10 Lean Cuisine meals. Their rankings are as follows: 9 3 S

SIGN TEST FOR MATCHED DATA Problem # Number of tails: Critical Value: Test Value: Decision Conclusion:

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

0 salh Given thy) that meuls Hushandx od 2 1 2 g 2 1 3 4 2 9 3 5 3 0 8 lo 4 6 7 4 $ 6 co - ㅋ 9 1 5 6 4 7 10 Ed 12 6 Ed² ra n( Under Ho Shishe is In a si 72 In 2) 0.9273 10-2 si - (0.9293² 7.0062 न t = 7,0068 / t fest it wilical 3) Jistic is greater th

Add a comment

Answer 2

Similar Homework Help Questions

5) The overall percentages-of-total-possible-credit in a particular statistics class were recorded for 20 students along with...

5) The overall percentages-of-total-possible-credit in a particular statistics class were recorded for 20 students along with the students’ age in months. The rankings of the data are given below. Test the following H0: Age is unrelated to performance in this class? Use rank correlation. Student j Age % 1 1 1 2 2 2 3 4 3 4 3 4 5 5 7 6 6 5 7 7 6 8 8 8 9 9 9 10 10 10 Calculated test...
Questions Exercise 09.27 (Self-Test) Question 3. C 4. Which is cheaper: eating out or dining in?...

Questions Exercise 09.27 (Self-Test) Question 3. C 4. Which is cheaper: eating out or dining in? The mean cost of a flank steak, broccoli, and rice bought at the grocery store costs $13.04 (Money.msn website, November 5 2012). A sample of 100 neighborhood restaurants showed a mean price of $12.75 and a standard deviation of $2 for a comparable restaurant meal C a. Develop appropriate hypotheses for a test to determine whether the 6 sample data support the conclusion that...
Problem 7- Wilcoxon Signed-Rank test A sample of 10 men was used in a study to...

Problem 7- Wilcoxon Signed-Rank test A sample of 10 men was used in a study to test the effects of a relaxant on the time required to fall asleep. Data for 10 subjects showing the number of minutes required to fall asleep with and without the relaxant follows. Calculate the test-statistic (create all necessary columns to the right of the table to show all the working). If the level of significance is 0.05 and the calculated p-value for the test...

Excel was asked to generate 50 Poisson random numbers with mean λ = 5. x Frequency 0 1 1 1 2 4 3 7 4 7 5 8 6 10 7 3 ...

Excel was asked to generate 50 Poisson random numbers with mean λ = 5. x Frequency 0 1 1 1 2 4 3 7 4 7 5 8 6 10 7 3 8 3 9 4 10 1 11 1 (a) Calculate the sample mean. (Round your sample mean value to 2 decimal places.) Sample mean (b) Carry out the chi-square test at α = .05, combining end categories as needed to ensure that all expected frequencies are at least...
a) At the .05 level of significance test for any significant differences of depression levels due...

a) At the .05 level of significance test for any significant differences of depression levels due to health condition, location (3 states), and interaction of health condition and location. Justify your answers with your hypotheses, test statistics, and critical values. b.1 Hypotheses (health condition): Test statistics: Critical value: Conclusion and Interpretation: (Explain why you reject the hypotheses if you reject the Ho.) b.2 Hypotheses (location): Test statistics: Critical value: Conclusion and Interpretation: (Explain why you reject the hypotheses if you...
The accompanying table shows two samples that were collected as matched pairs Pair Sample 1 Sample...

The accompanying table shows two samples that were collected as matched pairs Pair Sample 1 Sample 2 1 10 5 2 6 1 3 4 8 4 9 4 5 7 3 6 6 10 7 7 1 8 9 4 Calculate the appropriate test statistic and interpret the results of the hypothesis test using ?=0.01. The test statistic is Identify the? p-value and interpret the result.

Chapter 10: Inferences About Means of Single Samples 7. Assume we know that σ ≥ 2,...

Chapter 10: Inferences About Means of Single Samples 7. Assume we know that σ ≥ 2, that the null hypothesis is Ho: µ = 7, and that the alternative hypothesis is H1: µ < 7. Consider the data Xi: 6, 3, 8, 4, 4, 2. (a) What is the observed value of the statistic (Xobs)? (b) What is the observed value of the test statistic (Zobs)? (c) What is the critical value of the test statistic (Zcv) assuming the test...
The data from exercise 3 follow. xi 2 6 9 13 20 yi 7 18 9...

The data from exercise 3 follow. xi 2 6 9 13 20 yi 7 18 9 26 23 The estimated regression equation is = 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? Use Table 1 of Appendix B. Selectless than .01between .01 and .02between .02 and .05between .05 and .10between .10 and .20between .20 and...
pls explain each step in detail. especially how to determine the p-value(s). thank you Problem 7- Wilcoxon Signed-Rank t...

pls explain each step in detail. especially how to determine the p-value(s). thank you Problem 7- Wilcoxon Signed-Rank test A sample of 10 men was used in a study to test the effects of a relaxant on the time required to fall asleep. Data for 10 subjects showing the number of minutes required to fall asleep with and without the relaxant follows. Calculate the test-statistic (create all necessary columns to the right of the table to show all the working)....

We predict that learning statistics will increase a student's IQ. Those not learning statistics have a...

We predict that learning statistics will increase a student's IQ. Those not learning statistics have a population mean of 100 with a standard deviation of 15. For 25 statistics students, the mean is equal to 108.6. Use a Z test and the 10 step processto determine if learning statistics increases a student's IQ. Step 1: Research Hypothesis? Step 2: Null Hypothesis? Step 3: One or two tails? Step 4: Alpha level? Step 5: What test? Step 6: Degrees of Freedom?N/A...

7. A group of husbands and wives were asked to rank the taste of 10 Lean...

Homework Answers

Add Answer to:
7. A group of husbands and wives were asked to rank the taste of 10 Lean...

Post as a guest

Earn Coins

5) The overall percentages-of-total-possible-credit in a particular statistics class were recorded for 20 students along with...

Questions Exercise 09.27 (Self-Test) Question 3. C 4. Which is cheaper: eating out or dining in?...

Problem 7- Wilcoxon Signed-Rank test A sample of 10 men was used in a study to...

Excel was asked to generate 50 Poisson random numbers with mean λ = 5. x Frequency 0 1 1 1 2 4 3 7 4 7 5 8 6 10 7 3 ...

a) At the .05 level of significance test for any significant differences of depression levels due...

The accompanying table shows two samples that were collected as matched pairs Pair Sample 1 Sample...

Chapter 10: Inferences About Means of Single Samples 7. Assume we know that σ ≥ 2,...

The data from exercise 3 follow. xi 2 6 9 13 20 yi 7 18 9...

pls explain each step in detail. especially how to determine the p-value(s). thank you Problem 7- Wilcoxon Signed-Rank t...

We predict that learning statistics will increase a student's IQ. Those not learning statistics have a...

7. A group of husbands and wives were asked to rank the taste of 10 Lean...

Homework Answers

Add Answer to: 7. A group of husbands and wives were asked to rank the taste of 10 Lean...

Post as a guest

Earn Coins

Add Answer to:
7. A group of husbands and wives were asked to rank the taste of 10 Lean...