1. A recent survey stated that Filipinos send an average of 1500 messages per month. To verify this claim, a researcher surveyed 25 people at random and found out that the average number of messages they send per month is 1486 with standard deviation of 54. At ? = 0.05, is there enough evidence to support the survey’s claim?

1. A recent survey stated that Filipinos send an average of 1500 messages per month. To verify this claim, a researcher surveyed 25 people at random and found out that the average number of messages they send per month is 1486 with standard deviation of 54. At ? = 0.05, is there enough evidence to support the survey’s claim?

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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