MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
Download the dataset HT_3436.xls. Using Excel, conduct a t-test (at the alpha = 0.10 significance level) on whether the mean of X2 is equal to 100. What do you conclude from this sample data? Is the population mean equal to 100?
 
Group of answer choices
You cannot reject the null hypothesis. You conclude that the population mean is equal to 100.
You reject the null hypothesis. You conclude that the population mean is not equal to 100.
You cannot reject the null hypothesis. You conclude that the population mean is not equal to 100. 
You reject the null hypothesis. You conclude that the population mean is equal to 100
 
X1                            X2
101.74                     100.03
106.08                     91.07
97.05                      103.32
98.41                      102.91
101.26                    103.13
100.70                    101.09
106.74                    106.48
98.75                      97.86
101.65                    105.39
92.74                      107.50
97.78                      101.20
98.24                      102.54
100.13                    100.10
98.31                      108.27
98.53                      102.07
100.51                    107.33
96.97                      96.81
102.00                   103.40
101.94                    98.61
106.10                   105.08
101.97                   97.82
96.74                     97.26
101.17                   106.40
102.46                   102.98
101.01                  98.74
104.28                  104.27
91.15                     99.90
98.47                    106.38
98.78                    99.23
105.34                  98.30
100.24                  97.79
101.58                  99.60
100.43                  97.18
96.28                   107.15
101.56
99.24
Expert Solution
Check Mark
Step 1

Given data set of X2 as

X2
100.03
91.07
103.32
102.91
103.13
101.09
106.48
97.86
105.39
107.5
101.2
102.54
100.1
108.27
102.07
107.33
96.81
103.4
98.61
105.08
97.82
97.26
106.4
102.98
98.74
104.27
99.9
106.38
99.23
98.3
97.79
99.6
97.18
107.15
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