Week 9

Question 1

DV= row

Answer 1

ponerlo in row

Question 2

ID=Column

Answer 2

Ponerlo en colum

Question 3

If I.V. goes in column

Answer 3

obation column %

Question 4

ex table in ppp slides
What is the relationship ethnicity & self-rated health status?

Answer 4

28.5% of 63 non white report poor health

Question 5

Hypothesis Testing Steps
MEMORIZAR table del video

Answer 5

1) State a research question
2) Formulate the null hypothesis
3) set alpha level (fluke vs real relationship)

Question 6

Step 3 Alpha Level

Answer 6

-An arbitrary level of statistical significance
-A threshold of judging whether we do have enough evidence to either accept or reject the null hypothesis
-In common sense, if we want to PROVE/DEMOSTRATE that A is related to B, we would normally find evidence that proves the PRESENCE of the relationship

Question 7

HOWEVER in Statistics works like this OPPOSITE

Answer 7

check power point slids

Question 8

Example of Hypothesis Testing