Defined Population 1 as this year and Population 2 as last year, Use the critical value approach to test this hypothesis at the 0.05 level of significance? (Please form the hypothesis test clearly.) • State the Null and Alternative Hypothesis. • Use "Critical value" approach and show the calculations completely. • State the critical value and its degrees of freedom. • State your decision and conclusions explicitly.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Send Love Greetings company would like to test the hypothesis that
the average amount of money spent per person on Valentine's Day
increased by more than $10 this year when compared to last year.
The following data represents the amount of money that the same
eight individuals spent on Valentine's Day during the past two years:
Person
3
6.
7.
8.
Last
$140 $113 $86 $147 $140 $162 $150 $142
Year
This
$133 $110 $156 $170 $160 $166 $183 $154
Year
Defined Population 1 as this year and Population 2 as last year,
Use the critical value approach to test this hypothesis
at the 0.05 level of significance? (Please form the hypothesis test
clearly.)
• State the Null and Alternative Hypothesis.
• Use "Critical value" approach and show the calculations
completely.
• State the critical value and its degrees of freedom.
• State your decision and conclusions explicitly.
5.
4.
2)
1.
Transcribed Image Text:Send Love Greetings company would like to test the hypothesis that the average amount of money spent per person on Valentine's Day increased by more than $10 this year when compared to last year. The following data represents the amount of money that the same eight individuals spent on Valentine's Day during the past two years: Person 3 6. 7. 8. Last $140 $113 $86 $147 $140 $162 $150 $142 Year This $133 $110 $156 $170 $160 $166 $183 $154 Year Defined Population 1 as this year and Population 2 as last year, Use the critical value approach to test this hypothesis at the 0.05 level of significance? (Please form the hypothesis test clearly.) • State the Null and Alternative Hypothesis. • Use "Critical value" approach and show the calculations completely. • State the critical value and its degrees of freedom. • State your decision and conclusions explicitly. 5. 4. 2) 1.
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