In: Statistics and Probability
You wish to test the following claim (Ha ) at a significance
level of α=0.10
...
You wish to test the following claim (Ha ) at a significance
level of α=0.10
Ho:μ1=μ2
Ha:μ1≠μ2
You obtain the following two samples of data.
Sample #1 |
Sample #2 |
78.2 |
75.3 |
68.1 |
87.7 |
93 |
74.9 |
98 |
96.3 |
98 |
107.4 |
80.4 |
78.9 |
100.6 |
75.3 |
95.8 |
73.1 |
80.1 |
93 |
80.4 |
97.4 |
81.5 |
69.4 |
92.1 |
65.2 |
56.6 |
79.3 |
87.7 |
78.9 |
100.6 |
110.8 |
74.4 |
62.4 |
86.6 |
101.4 |
74 |
88.1 |
101.4 |
99.3 |
66 |
96.9 |
68.8 |
75.3 |
84.8 |
61.3 |
96.9 |
84.4 |
85.5 |
82.3 |
|
98.8 |
67.2 |
102.1 |
103.1 |
91.4 |
74.1 |
64 |
110.3 |
77.5 |
79.2 |
97.5 |
129.7 |
122.5 |
79.8 |
105.2 |
97.5 |
71.6 |
99.3 |
88.1 |
93.4 |
61.9 |
105.2 |
122.5 |
91 |
79.8 |
88.9 |
122.5 |
78.6 |
103.6 |
102.6 |
103.6 |
85.1 |
96.7 |
106.3 |
78.6 |
104.1 |
92.6 |
88.1 |
85.1 |
84.7 |
109.6 |
85.6 |
101.6 |
59.1 |
103.6 |
74.1 |
87.7 |
94.2 |
102.1 |
88.9 |
93 |
65.7 |
88.9 |
|
|
|
|
What is the test statistic for this sample? (Report answer accurate
to three decimal places.)
test statistic =
What is the p-value for this sample? For this calculation, use the
degrees of freedom reported from the technology you are using.
(Report answer accurate to four decimal places.)
p-value =