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415
Spearman Rho, Kendall’s tau (p) or (T)
ANOVA
415
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1
ANOVA
3 variables
paired
x squared
2
Spearman Rho, Kendall’s tau (p) or (T)
Correlation between or within groups
Difference in ranks of scores of 3+ independent groups
3
if it says compared or paired it is a...
anova
t test
chi-square
paired t test
4
mode (nominal)
most frequent
middle
average
5
Range
equals the highest score minus the lowest score
measure or rank
6
Kruskal-Wallis (H)
Difference in ranks of scores of 2 independent groups
Difference in proportions in 2+ groups
Difference in ranks of scores of 3+ independent groups
7
Nonparametric
interval/ratio
ordinal/nominal
8
1. Descriptive Statistics
generalize findings
summarize and describe the data
9
median ( used in skewed data )
most common
middle
average
10
1.
Accept null when it should have been rejected
type two
type one
11
interval
names, yes/no
absolute zero
body weight
minutes, school scores or temps
12
Parametric
ordinal/nominal
interval/ratio
13
percentile
high minus low
measure or rank
14
number of weeks breastfed
age
nominal
interval
ratio
15
if you see x squared it is a...
chi-square test
paired t test
t test
nursing test
16
Outcomes types
me r/t, personal r/t, tommy boy r/t
model r/t, wow r/t
care r/t, pt r/t, performance r/t
17
ratio
no order or rank
absolute zero, body weight, time
scales
names
18
grades in school
ratio
nominal
interval
ordinal
19
race
interval
ratio
nominal
ordinal
20
ordinal
any scale, likert scale
SAT scores
race
names
21
Nominal
name, yes/no
scale
equal distance
rank ordering
22
type 1 error
intervention doesn't work but is used
intervention does work but is NOT used
23
mean ( interval or ratio )
middle
common
average
24
Level of significance
refers to the amount of Type I error willing to accept.
type 2 error acceptable
25
Stetler Model
Prep, validation, comparative, decision, translation, eval
change,awareness communication
26
Pearson’s
r
relationships; correlation
x squared
paired
27
type 2 error
intervention does work but is not used
intervention doesn't work but is used
28
1.
Reject null when should have been accepted
type two
type one
29
mann whitney U test
Difference in ranks of scores of 3+ independent groups
Difference in ranks of scores of 2 independent groups
