Probs and Stats- Test 1 Flashcards
1
Q
Mean
A
All numbers in a data set added up then divided by how many numbers there are
2
Q
Median
A
Middle number of the data set
3
Q
Mode
A
Most common number (number repeated most often)
4
Q
Midrange
A
value between biggest and smallest value
5
Q
Midrange Formula
A
Max Value + Min Value
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2
6
Q
What’s a parameter
A
Numerical value of the population
7
Q
Statistic
A
Measurement of sample
8
Q
M (mew)
A
Population mean
9
Q
_
X
A
Sample mean
10
Q
Normal data
A
Naming
11
Q
Ordinal data
A
Categorized and ranked (pain chart)
12
Q
Interval data
A
Order without a start (temp) [quantitative]
13
Q
Symbol for sample standard of deviation
A
s
14
Q
Symbol for sample size
A
n
15
Q
Symbol for population standard of deviation
A
Ó