The p-value for the hypothesis test The test statistic for the hypothesis test The following table is a cross-tabulation of marital status and location of residence.| | Married | Not Married | Total ||-------------|---------|-------------|-------|| **Urban** | 65 | 42 | 107 || **Rural** | 49 | 39 | 88 || **Total** | 114 | 81 | 195 |**Explanation:**This table presents data on the marital status of individuals based on their location of residence—either urban or rural.1. **Urban:** - 65 individuals are married. - 42 individuals are not married. - Total urban individuals surveyed: 107.2. **Rural:** - 49 individuals are married. - 39 individuals are not married. - Total rural individuals surveyed: 88.3. **Overall Total:** - 114 individuals in total are married. - 81 individuals in total are not married. - Total individuals surveyed across both locations: 195.

The data shows the marital status and location of residence.

Answered: The p-value for the hypothesis test…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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ypothesis Testing with the p-value Method The mayoral challenger claims that less than 30% of residents over the age of 25 have bachelor's degrees in our city. To test this claim, you survey 80 adults over the age of 25 and find only 18 possess bachelor's degrees. At the 5% level of significance, is there enough evidence to SUPPORT the challenger's claim? 1.) Is this a hypothesis test for mean or proportion? If it's a test for mean, do we know the population standard deviation? 2.) Based on your answer in #1, which calculator will you use: A.) Mean -o Known, B.) Mean -o Unknown or C.) Proportions 3.) Will we use a Z-test or t-test? How do you know? 4.) What is the direction of the tail? Left, right or two?
Two-sample methods for hypothesis testing or confidence intervals require that the two samples come from independent groups True or False If a 95% confidence interval contains the hypothesized value in a 2-tailed hypothesis test, then your decision is to reject the null hypothesis. True or False
Estimation Theory
2/10
Stocks and Mutual Fund Ownership It has been found that 50.8% of U.S. households own stocks and mutual funds. A random sample of 300 heads of households indicated that 173 owned some type of stock. At what level of significance would you conclude that this was a significant difference? Use the P-value method. (a) State the hypotheses and identify the claim. H0: claim/ do not claim▼(Choose one) H1: claim/do not claim▼(Choose one) This hypothesis test is/is not a ▼(Choose one) test. b) Compute the test value. Always round z score values to at least two decimal places. z= c) Find the P-value. Round your answer to at least four decimal places. P-value= (d) At what level of significance is this a significant difference? Reject H0 for any significance level ▼(Choose one) than the P-value is, but fail to reject otherwise.
using the rossmanchance applet how do you answer question
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Test the claim that the proportion of men who own cats is smaller than 20% at the .025 significance level.
Plz answer the question in 20 mints it's very urgent plzzzzz

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