you have already solved 1-3 here is 4-84.We can be 95% confident that for 2014, the estimated hours of television watched for Americans 18 years and older is between _________ hours (LL) and ________ (UL).5. We can be 90% confident that for 2018, the estimated hours of television watched for Americans 18 years and older is between _________ hours (LL) and ________ (UL).6. We can be 95% confident that for 2018, the estimated hours of television watched for Americans 18 years and older is between _________ hours (LL) and ________ (UL).7. (True/False). Americans daily television appeared to increase from 2008 to 2018.8. (True/False). There is more variability in American’s television viewing time in 2014 than in 2018. Part I. American Time Use Survey Confidence Limits PracticeTable 1. Hours Per Day of Television Watching, American Time Use Survey, 2008-2018.American Time UseOriginal Data ValueSeries Id:TUU10101AA01034978Not seasonally adjustedSeries Title:Type of estimate:Activity:Туре of Days:Age Group:Avg hrs per day - Relaxing and leisure, 18 yrs andAverage hours per dayRelaxing and leisureAll days18 years and overYears:2008 to 2018Year200820092010201120122013PeriodEstimateStandard ErorAnnual3.860.038Annual3.920.038Annual3.850.040Аnnual3.890.037Annual3.990.039Annual3.940.0372014Annual3.980.0492015201620172018Annual3.920.041Annual3.880.040Annual4.000.044Annual4.040.041

The type of estimate is average hour per day and the following information is given

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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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you have already solved 1-3 here is 4-8

4.We can be 95% confident that for 2014, the estimated hours of television watched for Americans 18 years and older is between _________ hours (LL) and ________ (UL).

5. We can be 90% confident that for 2018, the estimated hours of television watched for Americans 18 years and older is between _________ hours (LL) and ________ (UL).

6. We can be 95% confident that for 2018, the estimated hours of television watched for Americans 18 years and older is between _________ hours (LL) and ________ (UL).

7. (True/False). Americans daily television appeared to increase from 2008 to 2018.

8. (True/False). There is more variability in American’s television viewing time in 2014 than in 2018.

Part I. American Time Use Survey Confidence Limits Practice
Table 1. Hours Per Day of Television Watching, American Time Use Survey, 2008-2018.
American Time Use
Original Data Value
Series Id:
TUU10101AA01034978
Not seasonally adjusted
Series Title:
Type of estimate:
Activity:
Туре of Days:
Age Group:
Avg hrs per day - Relaxing and leisure, 18 yrs and
Average hours per day
Relaxing and leisure
All days
18 years and over
Years:
2008 to 2018
Year
2008
2009
2010
2011
2012
2013
Period
Estimate
Standard Eror
Annual
3.86
0.038
Annual
3.92
0.038
Annual
3.85
0.040
Аnnual
3.89
0.037
Annual
3.99
0.039
Annual
3.94
0.037
2014
Annual
3.98
0.049
2015
2016
2017
2018
Annual
3.92
0.041
Annual
3.88
0.040
Annual
4.00
0.044
Annual
4.04
0.041

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