Consider the hypothesis test of Ho:oAppraximate the P-value for each of the following test statistics.= 7 against H : o² + 7.* Your answer is incorrect.(a) xô -= 25.2 and n = 20.O 0.2 < P - value < 1O 0.1 < P - value < 0.5O 0.1 < P - value < 0.2O 0.05 < P - value < 0.10X Your answer is incorrect.(b) x = 15.2 and n = 12.O 0.2 < P - value < 1O 0.1 < P- value < 0.2O 0.05 < P – value < 0.10O 0.1 < P - value < 0.5 * Your answer is incorrect.(c) x = 23.0 andn = 15.O 0.1 < P - value < 0.2O 0.1 < P - value < 0.5O 0.2 < P - value < 1O 0.05 < P - value < 0.10

It is been asked to find the p-value for the provided test statistics.

Answered: Consider the hypothesis test of H9 : o²…

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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The test statistic, t, is - 22.67. (Round to two decimal places as needed.) The P-value is 0.000. (Round to three decimal places as needed.) State the conclusion for the test. A. 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. 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. C. 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. D. 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.
H. Let X1,..., X, be a random sample from some distribution with unknown u. It's known that X 100 and X = 1783. %3D %3D (40) Supposen = 144 and o? = 12. The value of a, corresponding to the confidence interval [0.7, 1.3] is (a) 0.212 (b) 0.122 (c) 0.050 (d) 0.298
12
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Suppose you have the following null and alternative hypotheses: H0: μ = 81 and H1: μ ≠ 81.You collect a sample of data from a population that is normally distributed . The sample size is 19, the sample mean is 84.9, and the population standard deviation is 5.7. What is your p-value and conclusion? Test at a level of significance of 0.01. Group of answer choices 0.0080, Do Not Reject 0.0029, Reject 0.0014, Reject 0.0080, Reject 0.0029, Do Not Reject 0.0064, Reject
Suppose there is a claim that a certain population has a mean, 4, that is different than 5. You want to test this claim. To do so, you collect a large random sample from the population and perform a hypothesis test at the 0.05 level of significance. To start this test, you write the null hypothesis H, and the alternative hypothesis H1 as follows. Ho: u=5 H: H=5 Suppose you also know the following information. The critical values are -1.960 and 1.960 (rounded to 3 decimal places). The value of the test statistic is 2.574 (rounded to 3 decimal places). (a) Complete the steps below to show the rejection region(s) and the value of the test statistic for this test. Standard Normal Distribution Step 1: Select one-tailed or two-tailed. One-tailed 0.3+ Two-tailed Step 2: Enter the critical value(s). (Round to 3 decimal places.) 0.2+ 0.1+ Step 3: Enter the test statistic. (Round to 3 decimal places.) ? (b) Based on your answer to part (a), choose the correct statement. The value of the test…
Plz help asap t4.
Suppose you want to test the mean of quiz scores H0 : ? ≥ 72 versus H1 : ? < 72. Which of the following possible results based on a sample of size 25 from a normal population gives the strongest evidence to reject H0 in favor of H1? a. X̅ = 69, S = 5 b. X̅ = 68, S = 6 c. X̅ = 70, S = 4 d. X̅ = 67, S = 8
J sampled 1000 people, and determined whether they are a teacher or not and their gender. J found the information in the following table. Is an Teacher Isn't an Teacher Male 42 449 Female 5 488 Other 1 15 Perform a chi-squared test of independence to test the null hypothesis that gender and status as an teacher are independent versus the alternative that they are dependent. What is the p-value for this test? What are the steps to come to this conclusion?
You are conducting a multinomial Goodness of Fit hypothesis test for the claim that the 4 categories occur with the following frequencies: A B C D Complete the table. Report all answers accurate to three decimal places. Category Observed Expected Frequency Frequency 23 = 22 20 22 Ho: PA= 0.15; PB What is the chi-square test-statistic for this data? What is the P-Value? P-Value = = 0.3; Pc' = 0.4; For significance level alpha 0.1, What would be the conclusion of this hypothesis test? O Fail to reject the Null Hypothesis Reject the Null Hypothesis PD = 0.15
I got 38.07 and I'm not sure why it's wrong

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Consider the hypothesis test of H9 : o² = 7 against H1:0 # 7. Approximate the P-value for each of the following test statistics. * Your answer is incorrect. (a) xã = 25.2 and n = 20. O 0.2 < P – value