According to the website www.collegedrinkingprevention.gov, "About 25 percent of collegestudents report academic consequences of their drinking including missing class, fallingbehind, doing poorly on exams or papers, and receiving lower grades overall." A statisticsstudent is curious about drinking habits of students at his college. He wants to estimate themean number of alcoholic drinks consumed each week by students at his college. He plans touse a 90% confidence interval. He surveys a random sample of 63 students. The sample meanis 3.7 alcoholic drinks per week. The sample standard deviation is 3.2 drinks.Construct the 90% confidence interval to estimate the average number of alcoholic drinksconsumed each week by students at this college.1. The t value is -2. The standard error has a value of --3. The margin of error has a value of4. Construct the 90% confidence interval to estimate the average number of alcoholic drinks consumed eachweek by students at this college.

It is given a random sample of 63 students with sample mean 3.7 and the sample standard deviation…

Answered: 1. The t value is 2. The standard error…

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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13. Find the value of "F" if MSE = 7.15 , and MST= 44.33 Answer:
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P(-0.63<Z<1.85)=

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1. The t value is 2. The standard error has a value of - 3. The margin of error has a value of -