Based on this p value can we reject the null hypothesis?? StatKey Randomization Test for a Difference in ProportionsCustom Data ▾ Edit DataCandomization method ReallocationGenerate 1 Sample Generate 10 Samplesandomization Dotplot of - Null Hypothesis: P1 = P200000D-0.301Left TailwwwTwo-Tail✔ Right Tail-0.20-0.1048Generate 100 Samples Generate 1000 Samples0.00null = 00.10NOV0.02510.200.180Reset Plotsamples-5000mean = 0.0011std. error=0.0990.30Original SampleGroupGroup 1Group 2Group 1-Group2CountGroup2415Group 1Group 2Group 1-Group29Randomization SampleCount2613StatKey v. 3.0.3 is written in JavaScript and should work well with any current browser including Chrome, Firefox, Safari, Opera, and Edge.StatKey contains accessibility features, including screen reader support and keyboard navigation.Comments, feedback, accessibility issues, and bug reports can be sent to lock5stat@gmail.com.altAO13SampleSize5050n/aSampleSizeProportion5050n/a0.4800.3000.180Proportion0.5200.2600.260Presentation ModOFF

The test for a difference in proportions output is given.

Answered: Based on this p value can we reject 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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I. M. Schurr claims that students enjoy online classes more than professors. In order to test his claim, Schurr takes a sample of 60 students and determines 80% of the students enjoy online classes. For a sample of 40 professors, Schurr finds that 55% of the professors enjoy online classes. Do the data support Schurr’s claim that students enjoy online classes more than professors? a. State the null and alternative hypothesis that would be used to test whether students enjoy online classes more than professors.b. What is the appropriate test statistic?c. Determine the critical value(s) for this test using a 1% significance level.d. Calculate the value of the test statistic.e. What is your decision and conclusion?
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Question 10: give the conclusion.
A credit card company claims that the mean credit card debt for individuals is greater than $5,100. You want to test this claim. You find that a random sample of 32 cardholders has a mean credit card balance of $5,242 and a standard deviation of $575. At a = 0.01, can you support the claim? Complete parts (a) through (d) below. Assume the population is normally distributed. (a) Write the claim mathematically and identify Ho and H2. Which of the following correctly states H, and H,? O A. Ho: µ> $5,100 Ha: us $5,100 В. Но: и- $5,100 Hai µ > $5,100 С. Но: 3 $5,100 Ha: u# $5,100 O D. Ho: µ2 $5,100 Ha:u $5,100 Ha: us $5,100 Ο F H0: μS $5,1 00 Ha: µ > $5,100 (b) Find the critical value and identify the rejection region. What is the critical value, to? to = 0 (Use a comma to separate answers as needed. Round to three decimal places as needed.) Determine the rejection region. Select the correct choice below and fill in the ansswer box within your choice. (Round to three decimal places as…
Ho: H = Ho is a two-tailed hypothesis test True False
Failing to reject a false null hypothesis is also called? * O 1-B O 1- a O Type I Error O Type II Error
In a one-tail hypothesis test where you rejected Ho only in the upper tail, what is the value is Zstat =+2.00?
If we do not reject the null hypothesis when the null hypothesis is in false, then we have made a
You watch people exiting Dodgers stadium after a game and you write down the number of males and the number of females that exit the stadium past you during the 20 minutes that you spend watching. You assumed that there would be a perfectly equal number of males and females attending a Dodgers game, but you look at the number of males and females that you actually counted, and you see if you still think that is actually true. What kind of hypothesis test would allow you to do this? a. One-Factor, Independent-Measures ANOVA b. Two-Factor ANOVA c. Correlation/Regression d. Chi-Square Goodness of Fit
Which of the following statements is true if when using null hypothesis testing, our p value (in the "sig" column of SPSS output) is 0.051? Reject the null hypothesis Fail to reject the null hypothesis Reject the alternative hypothesis Fail to reject the alternative hypothesis
Number 1
A null and alternative hypothesis are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. Ho: Ha: р = 0.8 p0.8 What type of test is being conducted in this problem? A. Left-tailed test B. Two-tailed test C. Right-tailed test

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