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Assume a confidence level of 95% and a margin error of 10% based on the activit...
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Assume a confidence level of 95% and a margin error of 10% based on the activities listed under task A below:
Task A = 10, 11, 14, 9, 11, 13, 9, 8, 12 and 10
X
|
10
|
11
|
14
|
9
|
11
|
13
|
9
|
8
|
12
|
10
|
∑X = 107
|
X²
|
100
|
121
|
196
|
81
|
121
|
169
|
81
|
64
|
144
|
100
|
∑X²= 1177
|
Determine the number of cycles required and state which answer is correct?
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