A recent survey reported that small businesses spend 23 hours a week marketing their business. A local chamber of commerce claims that small businesses in their areaare not growing because these businesses are spending less than 23 hours a week on marketing. The chamber conducts a survey of 93 small businesses within their stateand finds that the average amount of time spent on marketing is 21.9 hours a week. Assuming that the population standard deviation is 4.8 hours, is there sufficientevidence to support the chamber of commerce's claim at the 0.05 level of significance?Step 1 of 3: State the null and alternative hypotheses for the test. Fill in the blank below.Ha : a = 23H₂H23

Step 1:A local chamber of commerce claims that small businesses in their area are not growing…

Answered: A recent survey reported that small…

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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