The table below shows a partially completed ANOVA table for a sample set of 4 groups, each of which have 5 data points. Ho: The means are the same H: The means are not the same (claim) Use the table to find the F test statistic and determine if the data suggests that the means are the same at a = 0.05. SS df MS F Between 0.886 Within XXXXX Total 1.712 XXXXX XXXXX Round the values in the table to 3 places in each cell. At the a = 0.05 level of significance, is there enough evidence to reject Ho and support the claim that the means are not the same? No, because the test statistic is F = 5.673 is NOT in the rejection region with critical value 3.239 No, because the test statistic is F = 3.239 is NOT in the rejection region with critical value 5.192 Yes, because the test statistic is F = 3.239 is in the rejection region with critical value 5.192. Yes, because the test statistic is F = 5.673 is in the rejection region with critical value 3.239 No, because the test statistic is F = 5.673 is NOT in the rejection region with critical value 5.192

The table below shows a partially completed ANOVA table for a sample set of 4 groups, each of which have 5 data points. Ho: The means are the same H: The means are not the same (claim) Use the table to find the F test statistic and determine if the data suggests that the means are the same at a = 0.05. SS df MS F Between 0.886 Within XXXXX Total 1.712 XXXXX XXXXX Round the values in the table to 3 places in each cell. At the a = 0.05 level of significance, is there enough evidence to reject Ho and support the claim that the means are not the same? No, because the test statistic is F = 5.673 is NOT in the rejection region with critical value 3.239 No, because the test statistic is F = 3.239 is NOT in the rejection region with critical value 5.192 Yes, because the test statistic is F = 3.239 is in the rejection region with critical value 5.192. Yes, because the test statistic is F = 5.673 is in the rejection region with critical value 3.239 No, because the test statistic is F = 5.673 is NOT in the rejection region with critical value 5.192

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Can you write it in text please so I can copy and paste it!! Thank you
I need handwritten and correct table can be in photo otherwise work in handwritten
Meth Barie's ice cream shop wants to decide whether to introduce a new ice cream flavor. They randomly selected 15 customers at their downtown Denton location to rate this new flavor. The rating is on a scale of 1 to 5, with 1 being 'not interested' and 5 being 'strongly interested'. Meth Barie's will approve the new flavor if the true mean rating is over 4.0. What is the rejection region for testing at the 0.1 level of significance?
Listed below are the numbers of years that archbishops and monarchs in a certain country lived after their election or coronation. Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Use a 0.10 significance level to test the claim that the mean longevity for archbishops is less than the mean for monarchs after coronation, All measurements are in years. ok nch Click the icon to view the table of longevities of archbishops and monarchs. What are the null and alternative hypotheses? Assume that population 1 consists of the longevity of archbishops and population 2 consists of the longevity of monarchs. O B. Ho H1 = H2 H, 2 OA. Ho H1 SH2 correct: er Conter YC. Ho H1 = H2 H, H H2 O D. Ho H1 2 H H P2 for Succes media Lib The test statistic is. (Round to two decimal places as needed.) hase Optio rse Tools
A p-value smaller than the significance level, a means.... O the statistic is unlikely/unusual/unexpected in the distribution O the statistic is likely/usual/expected in the distribution
Where are the deer? Random samples of square-kilometer plots were taken in different ecological locations of a national park. The deer counts per square kilometer were recorded and are shown in the following table. Mountain Brush Sagebrush Grassland Pinon Juniper 30 20 5 25 59 10 25 16 2 24 19 4 Shall we reject or accept the claim that there is no difference in the mean number of deer per square kilometer in these different ecological locations? Use a 5% level of significance. (a) What is the level of significance?State the null and alternate hypotheses. Ho: ?1 = ?2 = ?3; H1: Exactly two means are equal.Ho: ?1 = ?2 = ?3; H1: At least two means are equal. Ho: ?1 = ?2 = ?3; H1: All three means are different.Ho: ?1 = ?2 = ?3; H1: Not all the means are equal. (b) Find SSTOT, SSBET, and SSW and check that SSTOT = SSBET + SSW. (Use 3 decimal places.) SSTOT = SSBET = SSW = Find d.f.BET, d.f.W, MSBET, and MSW. (Use 2 decimal places for MSBET, and MSW.)…
Please answer and show all work. Thank you!!!
A One-Way ANOVA yields the following results. Should the F-test be followed up by a post-hoc analysis? Explain your decision. (Use a = .05).
The height of women ages 20-29 is normally distributed, with a mean of 63.6 inches. Assume o = 2.5 inches. Are you more lrely to randomly select 1 woman with a height less than 64.1 inches or are you more likely to select a sample of 20 women with a mean height less than 64.1 inches? Explain. E Click the icon to view page 1 of the standard normal table. E Click the icon to view page 2 of the standard normal table. What is the probability of randomly selecting 1 woman with a height less than 64.1 inches? (Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer. Check Answer Clear All parts 2 Femaining
Phyllodes tumors of the breast are rare tumors that represent less than one percent of growths in the breast. Some researchers presented characteristics of phyllodes tumors in an article. The following table provides summary statistics for the sizes, in millimeters (mm) of independent samples of benign and malignant phyllodes tumors. Suppose that these tumor sizes are normally distributed. Use the nonpooled t-test to answer the following: At the 1% significance level, do the data provide sufficient evidence to conclude that, on average, malignant phyllodes tumors are larger than benign phyllodes tumors? a. Hypotheses: H0: ___________________ Ha: __________________________ b. Compute the test statistic: c. Determine the p-value. d. Reject null? e. Step 6: Interpret your result in a sentence
What are the values for SS and variance for the following sample of n = 3 scores? Sample: 8, 5, 2
kshe The height of women ages 20-29 is normally distributed, with a mean of 64.6 inches. Assume o = 2.9 inches. Are you more likely to randomly select 1 woman with a e score les (fo height less than 66.4 inches or are you more likely to select a sample of 30 women with a mean height less than 66.4 inches? Explain. E . Click the icon to view page 1 of the standard normal table. signme ee score A Click the icon to view page 2 of the standard normal table. radeboc What is the probability of randomly selecting 1 woman with a height less than 66.4 inches? e score mail O (Round to four decimal places as needed.) What is the probability of selecting a sample of 30 women with a mean height less than 66.4 inches? Text (Round to four decimal places as needed.) Accessibl Resource Are you more likely to randomly select 1 woman with a height less than 66.4 inches or are you more likely to select a sample of 30 women with a mean height less than 66.4 inches? Choose the correct answer below. Tools…