Identify the test statistic.t%=(Round to two decimal places as needed.)Identify the P-value.P-value = (Round to three decimal places as needed.)What is the conclusion based on the hypothesis test?Since the P-value isthan the significance level,the null hypothesis. Theresufficient evidence to support the claimof a difference in measurements between the two arms. A popular theory is that presidential candidates have an advantage if they are taller than their main opponents. Listed are heights (in centimeters) of randomly selected presidents along with the heights of their main opponents. Complete parts (a) and (b) below.Height (cm) of PresidentHeight (cm) of Main Opponent 174 171184 173 166 190191180164182 193 185a. Use the sample data with a 0.05 significance level to test the claim that for the population of heights for presidents and their main opponents, the differences have a mean greater than 0 cm.In this example, µa is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the president's height minus their main opponent's height. What are the null and alternative hypotheses for the hypothesis test?Ho: Hd0 cmH1: Hd >(Type integers or decimals. Do not round.)0 cm

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Description: Identify the test statistic.t%=(Round to two decimal places as needed.)Identify the P-value.P-value = (Round to three decimal places as needed.)What is the conclusion based on the hypothesis test?Since the P-value isthan the significance level,the n

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dentify the test statistic. = (Round to two decimal places as needed.) %3D dentify the P-value. P-value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? Since the P-value is V than the significance level, V the null hypothesis. There V sufficient evidence to support the claim of a difference in measurements between the two arms.

dentify the test statistic. = (Round to two decimal places as needed.) %3D dentify the P-value. P-value = (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? Since the P-value is V than the significance level, V the null hypothesis. There V sufficient evidence to support the claim of a difference in measurements between the two arms.

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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Given the null and alternative hypotheses, sample means, sample sizes, and population standard deviations shown to the right, conduct a hypothesis H, H.- O B. z> O C. z< Calculate the value of the test statistic. z= (Round to two decimal places as needed.) Vevidence conclude that the mean of population 1 is less than the mean of population 2 Since the test statistic V in the rejection region, V the null hypothesis. There is
#12). Please show how you solved the problem. Circle answers. Q2 is already provided.
Next question A golf association requires that golf balls have a diameter that is 1.68 inches. To deter hform to the standard, a random sample of golf balls was selected. Their diameters are shown in the accompanying data table. Do the golf balls conform to the standards? Use the x = 0.01 level of significance. Click the icon to view the data table. First determine the appropriate hypotheses. Ho: H₁: (Type integers or decimals. Do not round.) Find the test statistic. (Round to two decimal places as needed.) Find the P-value. (Round to three decimal places as needed.) What can be concluded from the hypothesis test? O A. Reject Ho. There is sufficient evidence to conclude that the golf balls do not conform to the association's standards at the α = 0.01 level of significance. B. Do not reject Ho. There is not sufficient evidence to conclude that the golf balls do not conform to the association's standards at the x = 0.01 level of significance. C. Do not reject Ho. There is sufficient…
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p value for B please
You may need to use the appropriate technology to answer this question. Consider the data. 6 13 20 16 11 27 21 (a) What is the value of the standard error of the estimate? (Round your answer to three decimal places.) (b) Test for a significant relationship by using the t test. Use a = 0.05. State the null and alternative hypotheses. O Ho: Po-0 O Hạ: B, 20 H: B, <0 O Hgi B, -0 O Hgi Po0 H B. -0 O Ho: B, +0 H: B, - 0 Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value - State your condusion. O Do not reject H. We cannot conclude that the relationship between x and y is significant. O Reject Hp. VWe conclude that the relationship between x and y is significant. O Reject Hg. We cannot conclude that the relationship between x and y is significant. O Do not reject Hp. We conclude that the relationship between x and y is significant.
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Same with this one I can't get the critical value or test statistic. Should I reject the null?