Lecture 2- hypothesis testing Flashcards
1
Q
what is the hypothesis
A
2
Q
what is the null hypothesis and example
A
3
Q
what is the alternative hypothesis and example
A
4
Q
what are the 4 steps for hypothesis testing
A
5
Q
what happens if we reject the null
A
6
Q
what happens if we accept the null
A
7
Q
We need to carry out hypothesis test in order to decide whether to…
A
8
Q
what does the type of hypothesis depend on
A
9
Q
To compare populations we look at…
A
10
Q
what is the equation for the t-test
A
11
Q
what is the equation for standard error
A
12
Q
what is one tailed and what does it look like
A
13
Q
what is 2 tailed and what is it look like
A
14
Q
which tailed is used more
A
15
Q
what are the 3 types of t-test
A
16
Q
what is a one sample test
A
17
Q
what is a paired sample t-test
A
