Lecture week 8 Flashcards

1
Q

what is the hypothesis

A
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2
Q

what is the null

A
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3
Q

what is the alternative

A
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4
Q

what happens if we reject the null

A
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5
Q

what happens if we accept the null

A
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6
Q

what does the type of hypothesis test picked depend on

A
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7
Q

what is the parametric test for comparing paired samples

A

paired t test

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8
Q

what is the non- parametric test for comparing paired samples

A

Wilcoxon signed rank test

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9
Q

what is the parametric test for comparing 2 independent groups

A

indépendant sample t test

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10
Q

what is the non- parametric test for comparing 2 independent groups

A

mann-whitney u test

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11
Q

what is the parametric test for comparing more than 2 independent groups

A

one way ANOVA

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12
Q

what is the parametric test for comparing more than 2 independent groups

A

kruskal wallis test

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13
Q

what is the parametric test for correlations between continuous variables

A

Pearson correlation test

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14
Q

what is the non- parametric test for correlations between continuous variables

A

spearman rank correlation test

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15
Q

what parametric and non-parametric test is used for comparing/ correlating categorised data

A

chi square test

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16
Q

When summarising data we should be concise and include things like what

A
17
Q

how do we display data that is normally distributed

A
18
Q

how do we display data that is not normally distributed

A
19
Q

what are distributions

A
20
Q

what are the 8 types of distribution

A
21
Q

what is uniform distribution

A
22
Q

what is the formula for uniform distribution

A
23
Q

what is normal distribution

A
24
Q

what is the shape for normal distribution

A
25
Q

what is Log- normal distribution

A
26
Q

what is Binomial distribution

A
27
Q

As N gets larger, the distribution approaches that of a….

A
28
Q

what is Poisson distribution

A
29
Q

what is Student t distribution

A
30
Q

what is Chi-square distribution

A
31
Q

what is Fisher F distribution

A