Use this information to answer Questions 2 trough 6: A high-school teacher in alow-income urban school in Worcester, Massachusetts, used cash incentives toencourage student learning in his AP statistics class. In 2010, 15 of the 61 studentsenrolled in his class scored a 5 on the AP statistics exam. Worldwide, the proportionof students who scored a 5 in 2010 was 0.15. Is this evidence that the proportion ofstudents who would score a 5 on the AP statistics exam when taught by the teacherin Worcester using cash incentives is higher than the worldwide proportion of 0.15?Setup the appropriate null and alternative hypotesis. Suppose you are performing a test of hypothesis for proportion using a two-sidedaternative. You selected a random sample of size 15 and obtain the test statisticvalue as -1.29. What will be the coresponding p-value?O 0.1970.2180.099O 1.803

According to the provided information, it is a test of hypothesis for using two tailed alternative.…

Answered: Use this information to answer…

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 lengths of adult males' hands are normally distributed with mean 188 mm and standard deviation is 7.1 mm. Suppose that 46 individuals are randomly chosen. Round all answers to 4 where possible. a. For the group of 46, find the probability that the average hand length is less than 186. ? b. Find the third quartile for the average adult male hand length for this sample size. ?

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