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Sample Means
New Book
Mean = 450/5 = 90
Old Book
Mean = 350/5 = 70
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Unit 1
Unit 2
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Unit 4
02 – Inferential Statistics
03
04
05
06
07
08
09 – Estimation
10
11
12 – Confidence Intervals
13
14
15
16
17
18
19
20
21
22 – Hypothesis Testing
23
24
25
26 – Type I and Type II
27
28 – t-Tests
29
30
31
32
33
34
35
36 – Critical Values
37
38
39
40
41
42
43
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45
46
47
Unit 5
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