The average amount of money spent by a student on textbooks per semester in the U.S. is $400 with a standard deviation of $80. We are interested in checking if the students of Texas State University are spending that amount on textbooks with a 95 percent of confidence (level of test at 0.05). A random sample of 64 students has been selected and they are found to have spent on textbooks $425 per semester. Fill in the blanks with values rounded by two decimal points. (Standardized) rejection region includes the ranges between (negative infinity, AND infinity).

The average amount of money spent by a student on textbooks per semester in the U.S. is $400 with a standard deviation of $80. We are interested in checking if the students of Texas State University are spending that amount on textbooks with a 95 percent of confidence (level of test at 0.05). A random sample of 64 students has been selected and they are found to have spent on textbooks $425 per semester. Fill in the blanks with values rounded by two decimal points. (Standardized) rejection region includes the ranges between (negative infinity, AND infinity).

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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