I need help finding the test statistic, p-value, and whether or not to reject the null hypothesis. Please explain each step as well as you can. Thank you very much! The following data represent the running times of films produced by two motion-picture companies. Test the hypothesis that the average running time of films produced by company 2 exceeds theaverage running time of films produced by company 1 by 8 minutes against the one-sided alternative that the difference is less than 8 minutes. Use a 0.10 level of significance and assume thedistributions of times to be approximately normal with unequal variances.CompanyTime (minutes)12110 8887 16096 113 8887 13398 82 113Let sample 1 be the company 1 films and let sample 2 be the company 2 films. State the null and alternative hypotheses.Ho: H1 H2 =H₁: H1-H2>-88(Type integers or decimals. Do not round.)Find the test statistic.The test statistic is ☐ . (Round to two decimal places as needed.)

Step 1: State the null hypothesis H0 and the alternate hypothesis H1*Note that the hypothesis should…

Answered: The following data represent the…

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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What is the difference between the null hypothesis and the alternative hypothesis when doing a hypothesis test?
I would like to test the claim that the mean IQ of statistics teachers is greater than 120. Identify the type 1 and type 2 errors for the hypothesis test of this claim. What do the errors mean?
Which provides stronger evidence against the null hypothesis, a P-value of 0.02 or a P-value of 0.03? Explain your answer.
This procedure enables us to decide with the statistical hypothesis. a.Statistical hypothesis b.Level of confidence c.Test of the hypothesis d.Null hypothesis choose the best answer thank you so much
A news article that you read stated that 54% of voters prefer the Democratic candidate. You think that the actual percent is smaller. 102 of the 221 voters that you surveyed said that they prefer the Democratic candidate. What can be concluded at the 0.10 level of significance?For this study, we should use The null and alternative hypotheses would be: Ho: (please enter a decimal) H1: (Please enter a decimal)The test statistic = (please show your answer to 3 decimal places.)The p-value = (Please show your answer to 4 decimal places.)The p-value is ααBased on this, we should the null hypothesis.Thus, the final conclusion is that ... The data suggest the population proportion is not significantly smaller 54% at αα= 0.10, so there is not sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is smaller 54%.The data suggest the populaton proportion is significantly smaller 54% at αα= 0.10, so there is sufficient evidence to conclude that the…
An ANOVA test is conducted of the grades earned by students from a math professor, who taught 3 sections of the same class: morning, afternoon and evening. The decision was to Reject the null hypothesis. Does the test tell which mean is significantly different? yes O no
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In the p-value approach, if p-value>α (the level of significance) we reject the null hypothesis. True/False
What is the relationship between an alternative and a null hypothesis? What is the proper way to state a null hypothesis? How do you propose a null hypothesis?
Determine the type of error.
Compare statistical testing with legal methods used in a U.S. court setting. Then discuss the following topics in class or consider the topics on your own. Please write a brief but complete essay in which you answer the following questions. (a) In a court setting, the person charged with a crime is initially considered to be innocent. The claim of innocence is maintained until the jury returns with a decision. Explain how the claim of innocence could be taken to be the null hypothesis. Do we assume that the null hypothesis is true throughout the testing procedure?What would the alternate hypothesis be in a court setting?(b) The court claims that a person is innocent if the evidence against the person is not adequate to find him or her guilty. This does not mean, however, that the court has necessarily proved the person to be innocent. It simply means that the evidence against the person was not adequate for the jury to find him or her guilty. How does this situation compare with a…
I don't know where to begin to build a hypothesis Test.

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