Class Lectures:

Lecture:

Topic

Lecture:

Topic

Lecture:

Topic

1

Asking questions

10

Sampling

19

Tests of significance

2

Research design

11

Sampling error

20

T-tests

3

Scaling data

12

Confidence intervals

21

Z-tests

4

Summarizing data

13

Confidence intervals

22

Chi-square

5

Normal distributions

14

Correlation

23

Chi-square

6

Measurement error

15

Correlation

24

Drawing conclusions

7

Chance

16

Regression

25

Recap

8

Repeated trials

17

Regression

   

9

Expected values

18

Regression