1)EITHER state the critical values and use the critical values/z-obtained comparison OR use the p-value/alpha comparison to make a decision. And 2) State a conclusion.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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1)EITHER state the critical values and use the critical values/z-obtained comparison OR use the p-value/alpha comparison to make a decision. And 2) State a conclusion.
3. Test a hypothesis the Americans, on average, watch less than 3 hours of TV per day
(TVHOURS). Use a=0.01.
Họ: P = 3
H: P > 3
On-
ple Statistics
Std.
Std. Error
N
Mean
Deviation
Mean
Hours per day
1883
3.03
2.811
.065
watching TV
One-Sample Test
Test Value = 3
99% Confidence
Interval of the
Significance
Difference
One-
Two-
Mean
df
Sided p
Sided p Difference
Lower
Upper
Hours per day
watching TV
.484
1882
.314
.629
.031
-14
20
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Transcribed Image Text:3. Test a hypothesis the Americans, on average, watch less than 3 hours of TV per day (TVHOURS). Use a=0.01. Họ: P = 3 H: P > 3 On- ple Statistics Std. Std. Error N Mean Deviation Mean Hours per day 1883 3.03 2.811 .065 watching TV One-Sample Test Test Value = 3 99% Confidence Interval of the Significance Difference One- Two- Mean df Sided p Sided p Difference Lower Upper Hours per day watching TV .484 1882 .314 .629 .031 -14 20 here to search PrtScn Home PoUp
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