A group of local businessmen is thinking about developing land into a shopping mall. To evaluate the desirability of the location, they count the number of shoppers whovisit the neighboring shopping center each day. A random sample of 52 days reveals a daily average of 115 shoppers with a standard deviation of 44 shoppers. Thebusinessmen will develop the land if the average number of shoppers per day is more than 100. Based on the sample data, should the businessmen develop the land?Perform a hypothesis test and use a significance level a = 0.02. Assume the population of the number of daily shoppers is approximately normally distributed.Step 1 of 3: State the null and alternative hypotheses for the test. Fill in the blank below.Ho:μ = 100Ha:μ100

The objective of this question is to determine whether the businessmen should develop the land into…

Answered: A group of local businessmen is…

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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Rebecca and Emma began arguing about who did better on their tests, but they couldn't decide who did better given that they took different tests. Rebecca took a test in English and earned a 71, and Emma took a test in Social Studies and earned a 70.4. Use the fact that all the students' test grades in the English class had a mean of 71.5 and a standard deviation of 10.7, and all the students' test grades in Social Studies had a mean of 64.1 and a standard deviation of 9.5 to answer the following questions. a) Calculate the z-score for Rebecca's test grade. b) Calculate the z-score for Emma's test grade. = Z c) Which person did relatively better? Rebecca O Emma O They did equally well.

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