A study tried to determine if knowing someone on public assistance (yes, no) affected one's views on socialspending (too little, about right, too much). The data from the study is summarized in the table below. Testthe claim that there is no dependence on knowing someone on public assistance (yes, no) affected one'sviews on social spending (too little, about right, too much)at the significant level of a = 0.05. Thefollowing table summarizes the data. Round expected values to one decimal place.Knowingabouttoo littleabouttoo muchSomeonetoo littleright(Expected (Observed)Value)too muchRow(ExpectedValue)right(Observed)(ExpectedValue)on Public(Observed)TotalAssistanceYes20422991No432535103Column636764194TotalH: HypothesesHo: Select an answerv and Select an answerare Select an answerHa: Select an answerv and Select an answerv are Select an answer vOriginal Claim: Select an answer Enter the critical values, along with the significance level and degrees of freedom x(a, df) below thegraph. (Graph is for illustration only. No need to shade.)X2- Distribution0.10.080.060.040.02X²,Test Statistic X(Round to three decimal places.)P-value =(Round to four decimal places.)Decision: Select an answer vConclusion:There Select an answer v significant evidence to conclude that Select an answerv are Select an answer vv andSelect an answerProbability4361297310360T115

Name: A study tried to determine if knowing someone on public assistance (y
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: A study tried to determine if knowing someone on public assistance (yes, no) affected one's views on socialspending (too little, about right, too much). The data from the study is summarized in the table below. Testthe claim that there is no depende

O Expected (O-E)^2 (O-E)^2/E 20 29.55155 91.23204 3.087217 43 33.44845 91.23204 2.727541 42…

Math

Statistics

Test Statistic X . |(Round to three decimal places.) P-value = |(Round to four decimal places.) Decision: Select an answer Conclusion: There Select an answer v significant evidence to conclude that Select an answer Select an answer v and | are Select an answer ♥

Test Statistic X . |(Round to three decimal places.) P-value = |(Round to four decimal places.) Decision: Select an answer Conclusion: There Select an answer v significant evidence to conclude that Select an answer Select an answer v and | are Select an answer ♥

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

A data set includes data from student evaluations of courses. The summary statistics aren=98, x= 3.59, s=0.57 Use a 0.10 significance level to test the claim that the population of student course evaluations has a mean equal to 3.75. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. What are the null and alternative hypotheses? O A. Ho =3.75 B. H, µ+3.75 H, µ= 3 75 H:u#3.75 C. Ho =3.75 H1:p> 3.75 O D. H, p= 3.75 H, µ< 3.75 Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim,
genuine answer, upvote guarrantee, no plagarism The Tiny Company manufactures components for word processors. Most of the work is done at the 2000-employee Tiny plant in the midwest. Your task is to estimate the mean and standard deviation of dollar-valued job performance for Assemblers (about 200 employees). You are free to make any assumptions you like about the Tiny assemblers, but be prepared to defend your assumptions. List and describe all of the factors (along with how you would measure each one) you would consider in using standard costing to estimate SDy.
Calculate chi squared and p-value.
ANSWER AND I WILL UPVOTE
The numbers of reqular season wins for 5 football teams in a given season are given below. Determine the range, mean, POPULATION variance, and POPULATION standard deviation of the population data set Do not unload to excel since there are only FIVE values and it may not load correctly. You must upload your work for this question to BLACKBOARD. 15,14,10,9,2 The range is (Simplify your answer.) The population mean is (Simplify your answer. Round to the nearest tenth as needed.) The population variance is (Simplify your answer. Round to the nearest tenth as needed.) The population standard deviation is (Simplify your answer. Round the nearest tenth as needed.)
State whether the standardized test statistic t indicates that you should reject the null hypothesis. Explain. (a) t = -2.272 (b) t = 2.154 (c) t = 2.303 (d) t= -2.301 -to = -2.226 to = 2.226
Indicate the type of hypothesus each of the following are by indicating directional or non-directional AND null or alternative. mean vocabulary assessment = mean reading assessment (null/alternative) (directional/non-directional) Eating jelly beans causes changes in the amount of cavities in adults and children (null/alternative) (directional/non-directional) More coffee is consumed in Italy than in Canada (null/alternative) (directional/non-directional) Doing practical activites has a negative relationship or no relationship with research methods comprehension (null/alternative) (directional/non-directional)
What should be your decision when P-value < a ? O There is not evidence to support Ha The test is inconclusive. O There is evidence to support Ha O A new sample must be taken and another test run.
Claim: Most adults would erase all of their personal information online if they could, A software firm survey of 586 randomly selected adults showed that 61% of them would erase all of their personal information online if they could. Find the value of the test statistic. The value of the test statistic is. (Round to two decimal places as needed.)
Claim: Fewer than 93% of adults have a cell phone. In a reputable poll of 1041 adults, 88% said that they have a cell phone. Find the value of the test statistic. Question content area bottom Part 1 The value of the test statistic is enter your response here. (Round to two decimal places as needed.)
help solve attached, and following parts pertaining to attached image, all parts please. find test statisitic t find p value State the conclusion for the test. A. Reject the null hypothesis. There is not sufficient evidence to support the claim that the cans of diet soda have mean weights that are lower than the mean weight for the regular soda. Your answer is not correct. B.Fail to reject the null hypothesis. There is sufficient evidence to support the claim that the cans of diet soda have mean weights that are lower than the mean weight for the regular soda. C. Fail to reject the null hypothesis. There is not sufficient evidence to support the claim that the cans of diet soda have mean weights that are lower than the mean weight for the regular soda. D.Reject the null hypothesis. There is sufficient evidence to support the claim that the cans of diet soda have mean weights that are lower than the mean weight for the regular soda. b. Construct a confidence…
Pls help by showing steps