a) Which of the following is the correct p-value for this test?b) Formulate the correct conclusions for this test given the results above. Is the researcher correct? **Scenario**: A researcher believes that food servers in her city who are women earn less than food servers who are men. She surveys food servers in her city and finds that among a random sample of 32 women, the mean yearly salary was $37,800 with a standard deviation of $1,000. The mean salary for a random sample of 41 men was $38,600 with a standard deviation of $1,300. Conduct a hypothesis test to assess the researcher’s claim. Let α = 0.01. **Question:** Which of the following is the correct *p-value* for this test?- ○ .01 > p > .001- ○ .05 > p > .02- ○ .20 > p > .10- ● .02 > p > .01The correct answer is marked as option four, where the p-value falls between 0.02 and 0.01.

Answered: Image /qna-images/answer/a3183c74-4c62-41bc-a839-8a88746daa1f.jpg

Answered: Which of the following is the correct…

Which of the following is the correct p-value for this test? b) Formulate the correct conclusions for this test given the results above. Is the researcher correct?

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

please show all steps USING EXCEL ONLY FORMULAS a. Is the test two-tailed, left-tailed, or right-tailed? b. What is the test statistic? c. What is the p-value? d) what is the null hypothesis and what do you conclude about it? e) Decide whether to reject the null hypothesis
Use SPSS for this Application Exercise: A health psychologist want to investigate whether there is a relationship between sex and food preference. The psychologist gave participants a questionnaire that asked which food the participants would choose to eat given the choice. What can be concluded with an a of 0.05? Food Sex spaghetti carrots donuts female 20 16 21 male 25 18 i. What is the appropriate test statistic? --Select- Compute the statistic selected in a): ii Obtain/compute the appropriate values to make a decision about Ho- p-value = Decision: -Select-- i Compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. Effect Size = ]: Magnitude: -Select-- iv I Make an interpretation based on the results. O There is a significant negative relationship between sex and food preference. O There is a significant food preference difference between sex. O Food preference and sex are independent.
a) Which of the following is the correct test statistic for this test? b) Degrees of freedom for this test? c) P-value for this test?
Below indicate whether the appropriate test would be an independent t-test, dependent t-test, One-way ANOVA, or z-test. A researcher wants to know if people find baby animals cuter than adult animals. All of the participants in a study are shown 10 pictures of baby animals and 10 pictures of adult animals. They are asked to rate (on a 1 to 10 scale) how cute they think each animal is.
find p value and its meaning please A survey of 1000 adults from a certain region asked, "If purchasing a used car made certain upgrades or features more affordable, what would be your preferred luxury upgrade?" The results indicated that 58% of the females and 51% of the males answered window tinting. The sample sizes of males and females were not provided. Suppose that of 600 females, 348 reported window tinting as their preferred luxury upgrade of choice, while of 400 males, 204 reported window tinting as their preferred luxury upgrade of choice. Complete parts (a) through (d) below. a. Is there evidence of a difference between males and females in the proportion who said they prefer window tinting as a luxury upgrade at the 0.05 level of significance? State the null and alternative hypotheses, where π1 is the population proportion of females who said they prefer window tinting as a luxury upgrade and π2 is the population proportion of males who said…
You want to compare differences in prior arrests across ethnicity in your study, you measured ethnicity as white =0 black =1 hispanic=2, and other =3. Prior arrests was recorded as the number of prior arrests. which test would you perform to see if arrests differ across diffrent ethnic categories? A. ANOVA B. T-test
None
The first blank for both questions is: "estimate of the standard ('distance' or 'score' or 'mean')" Second blanks: "...between a ('sample mean' or 'sample mean difference' or 'score')" Third Blanks: "...and the ('population mean difference' or 'population mean' or sample mean')" The choices are the same for the corresponding blanks, first, second and third.
What is the conclusion? What is your conclusion? -There is no evidence to suggest a difference. -There is a difference in newborns' APGAR score based on whether the mother smoked or not. -Newborns whose mothers didn't smoke have higher APGAR score than newborns whose mother did smoke. -Newborns whose mothers didn't smoke have lower APGAR score than newborns whose mother did smoke.
The mechanics of a paired tt-test are very similar to a Student's tt-test.
How do I find the P-value using my TI-84 calculator?
#7