**Title: Analyzing Takeout Frequency by Ethnicity Using ANOVA**A researcher hypothesizes that the number of times a family gets takeout for dinner every month is not different by race/ethnicity. Suppose that the following data shows the results of her survey:**Table: Number of Times Families Get Takeout per Month by Ethnicity**| | White | Black | Hispanic | Asian ||----------|-------|-------|----------|-------|| **Family 1** | 16 | 12 | 8 | 8 || **Family 2** | 12 | 4 | 8 | 8 || **Family 3** | 12 | 12 | 12 | 12 || **Family 4** | 10 | 16 | 12 | 4 || **Family 5** | 16 | 16 | 8 | 8 |Assume that all distributions are normal, the four population standard deviations are approximately the same, and the data were collected independently and randomly. Use a level of significance of 0.10. (HINT: Run an ANOVA: Single Factor)1. The alternative hypothesis (Ha) would be "At least one of the race/ethnicities has a different mean for their takeout per month habits." (Write "True" or "False" in the blank): ____________________2. What is the value of the F-statistic that you obtained using the data? _____________________ (Round to three decimal places).3. What is the value of the critical F for this table? _____________________ (Round to three decimal places).4. What is your final decision? (Write "Reject Ho" or "Fail to reject Ho" in the blank): ____________________---**Explanation:**In this exercise, we are looking to see whether the frequency of takeout dinners differs significantly by race/ethnicity using an ANOVA test. The given data shows the number of times five families from different ethnic backgrounds order takeout each month. By performing an ANOVA test, we can determine if there is a statistically significant difference in means across these groups.**Steps to Perform ANOVA:**- Calculate the mean number of takeouts for each ethnicity.- Compute the overall mean.- Calculate the Sum of Squares Between Groups (SSB) and

Name: **Title: Analyzing Takeout Frequency by Ethnicity Using ANOVA**A rese
Uploaded: 2024-03-20T07:06:16.000Z
Channel: Bartleby
Description: **Title: Analyzing Takeout Frequency by Ethnicity Using ANOVA**A researcher hypothesizes that the number of times a family gets takeout for dinner every month is not different by race/ethnicity. Suppose that the following data shows the results of h

a) True, alternate hypothesis is that at least one of the ethnicities has a different mean for their…

Math

Statistics

a. The alternative hypothesis (Ha) would be "At least one of the race/ethnicities has a different mean for their takeout per month habits." (Write "True" or "False" in the blank): o. What is the value of the F-statistic that you obtained using the data? (Round to three decimal places). c. What is the value of critical F for this table? (Round to three decimal places). d. What is your final decision? (Write "Reject Ho" or "Fail to reject Ho" in the blank):

a. The alternative hypothesis (Ha) would be "At least one of the race/ethnicities has a different mean for their takeout per month habits." (Write "True" or "False" in the blank): o. What is the value of the F-statistic that you obtained using the data? (Round to three decimal places). c. What is the value of critical F for this table? (Round to three decimal places). d. What is your final decision? (Write "Reject Ho" or "Fail to reject Ho" in the blank):

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

Students in an experimental psychology class did research on depression as a sign of stress. A test was administered to a sample of 30 students. The scores are given. Complete parts (a) through (c) below. 44 43 32 17 32 43 38 15 58 46 54. 14 (a) Find the mean and median of the data. The mean is 27 34 41 53 31 23 GRAPE (Round to three decimal places as needed.) 48 31 35 28 33 25 28 53 34 28 16 37 19
Using age as the quantitative variable and marital status (married/not married) as the categorical. Develop two research questions.
Three sample observations taken for two variables are shown below: X (In $) (In ounces) 2.78 0.60 1.79 1.47 0.80 2.34 When comparing X and Y, which varies the most? What is the value of this statistic (ornitting unit labels such as $, s2, ounces, ounces Ca. Y, 59.1837 Ob. X, 61.7026 CC. Y, 0.8700 Od. None of the answers is correct Ce. X, 0.9801
q3- For categorical data: Select one or more: a. We can't apply boxplot to show its distribution b. We can apply aggregate functions. c. We can't use histogram to show its distribution. d. The interval between units is the same.
In the following hypothetical scenarios, classify each of the specified numbers as a parameter or a statistic. There are 100 senators in the 114th Congress, and 54% of them are Republicans. The 54% here is aIn 1936, Literary Digest polled 2.3 million adults in the United States, and 57% of them said they would vote for Alf Landon for the Presidency. The 57% here is aThe survey results from 12 local parks show the mean height of 60 ft for mature oak trees. The mean height of 60 ft is aThe 59 players on the roster of a championship football team have a mean weight of 248.6 pounds with a standard deviation of 44.6 pounds. The 44.6 pounds is aIn a random sample of business owners in the United States, it is found that 63% of the sampled business owners attend at least one business conference per year. The 63% here is a
What is the correct answer?
What is the relative frequency of deaths that occurred in 2000 or before?
The following data set is of the average (just treat this as a regular data set...do not over think the fact that this is a data set of averages) number of three-point shots Stephen Curry made each season of his career: 2.1 2 2.1 3.5 3.3 3.6 5.1 4.1 4.2 5.1 2.4 5.3 5.4 What is the z-score of 2.4? a. None of these b. -1.06 c. 1.06 d. -0.96 e. 0.96
J11.
In 1908, William Gosset published the article "The probable Error of a Mean" under the pseudonym of "Student". He included the data listed below for two different types of corn seed that were used on ad jacent plots of land. The listed values are the yields of head corn in pounds per acre. Use a 0.10 significance level to test the claim that the mean difference in yield between the two types of seed is 0. Regular 1903 1935 1910 2496 2108 1980 2060 1444 1612 1316 1511 Kiln dried 2009 1915 2011 2463 2180 1925 2122 1482 1542 1443 1535 a. Define the parameter A. mu Subscript d Baseline equals Mean of (Regular yield - Kiln dried yield) B. mu Subscript d Baseline equals Mean of the Regular yield C. mu Subscript d Baseline equals Mean of the Kiln dried yield D. mu equals Mean yield b. State the null and alternative hypotheses…
kln 2.18 The report "Trends in Education 2010: Community Colleges" (www.collegeboard.com/trends) included the accompanying information on student debt for students graduating with an AA degree from a public community college in 2008. Debt Relative Frequency None 0.62 Less than $10,000 0.23 Between $10,000 and $20,000 0.10 More than $20,000 0.05 a. Use the given information to construct a bar chart. b. Comment on student debt for public community college graduates.