Stats Flashcards
0
Q
What is the median?
A
The median is the middle number.
Eg. 56789= 7 is the median
1
Q
What is the mean?
A
The mean is the sum of values divided by the number of values.
Eg. 6+11+3+14+18= 52÷5= 10.4
2
Q
What is the mode?
A
The mode is the number that appears the most.
Eg. 6,7,7,8,9= 7 is the mode
3
Q
What is that interquartile range?
A
The interquartile range is the lower quartile subtracted from the upper quartile.
4
Q
What is the Lower quartile?
A
The Lower quartile has 25% below it and 75% above it.
5
Q
What is the upper quartile?
A
The upper quartile has 75% below it and 25% above it.
6
Q
What is the five number summary?
A
Minimum, lower quartile, median, upper quartile, maximum.
