State the conclusion for the following picture

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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State the conclusion for the following picture
TITLE: DELICIOUS MILKTEA AND SNACKS: A COMPREHENSIVE DATA ANALYSIS
REPORT ON CUSTOMERS SATISFACTION
MAIN OBJECTIVE:
The main objectives for this data analysis are to determine the satisfaction of the
customers via Likert scales.
RESULT OF SURVEY:
Based on our survey, mostly of our customers are preferable to our products
which is milktea. The result is way more positive and good impact because they satisfy
to buy milktea than other beverages.
satisfaction from the products with an average rating of 5 and 2 respondents strongly
disagree with an average rating of 1. Both of then have no standard deviation.
We have 20 respondents; 18 respondents
INDEPENDENT SAMPLE T-TEST
1. DEFINE THE NULL AND ALTERNATIVE HYPOTHESIS
NULL: The customers give satisfaction rating about the product
ALTERNATIVE: The customers give unsatisfaction rating about the
product
2. STATE ALPHA
=0.05
3. CALCULATE THE DEGREES OF FREEDOM
Degrees of freedom for independent Samples T-Test
df= (ni-1) (n2-1)
df= (18-1) (2-1) = 18
L
4. STATE DECISION RULE
0.05
/2-0.025
a/2-0.025
-1.96
Transcribed Image Text:TITLE: DELICIOUS MILKTEA AND SNACKS: A COMPREHENSIVE DATA ANALYSIS REPORT ON CUSTOMERS SATISFACTION MAIN OBJECTIVE: The main objectives for this data analysis are to determine the satisfaction of the customers via Likert scales. RESULT OF SURVEY: Based on our survey, mostly of our customers are preferable to our products which is milktea. The result is way more positive and good impact because they satisfy to buy milktea than other beverages. satisfaction from the products with an average rating of 5 and 2 respondents strongly disagree with an average rating of 1. Both of then have no standard deviation. We have 20 respondents; 18 respondents INDEPENDENT SAMPLE T-TEST 1. DEFINE THE NULL AND ALTERNATIVE HYPOTHESIS NULL: The customers give satisfaction rating about the product ALTERNATIVE: The customers give unsatisfaction rating about the product 2. STATE ALPHA =0.05 3. CALCULATE THE DEGREES OF FREEDOM Degrees of freedom for independent Samples T-Test df= (ni-1) (n2-1) df= (18-1) (2-1) = 18 L 4. STATE DECISION RULE 0.05 /2-0.025 a/2-0.025 -1.96
4. STATE DECISION RULE
0.05
/2-0.025
-1.96
a/2-0.025
-3
-1
-2.101+
→2.101
If the T computed value greater than 2.101 or beyond -2.101, the null hypothesis
reject.
5. CALCULATE THE TEST STATISTICS
(X*.)
(X²2)
STRONGLY
DISAGREE (X2)
STRONGLY
AGREE (X1)
25
25
1
5
1
1
25
25
25
25
25
5
25
25
5
25
5
25
Transcribed Image Text:4. STATE DECISION RULE 0.05 /2-0.025 -1.96 a/2-0.025 -3 -1 -2.101+ →2.101 If the T computed value greater than 2.101 or beyond -2.101, the null hypothesis reject. 5. CALCULATE THE TEST STATISTICS (X*.) (X²2) STRONGLY DISAGREE (X2) STRONGLY AGREE (X1) 25 25 1 5 1 1 25 25 25 25 25 5 25 25 5 25 5 25
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