# Grade 10 Measures of Position

## Quiz by FinkyMinky

### Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

19 questions
• Q1
What is the median of the following data set: 5, 8, 9, 12, 18?
12
5
9
8
30s
• Q2
What is the lower quartile of the following data set: 2, 3, 4, 5, 6, 7, 8?
3
6
4
5
30s
• Q3
What is the upper quartile of the following data set: 12, 13, 14, 19, 21, 24?
21
19
12
14
30s
• Q4
In a box plot, what range of values does the interquartile range (IQR) cover?
all of the data
middle 25% of data
middle 75% of data
middle 50% of data
30s
• Q5
What is the value of the first quartile in the following data set: 10, 13, 15, 17, 21, 25?
21
17
15
13
30s
• Q6
What is the value of the third quartile in the following data set: 4, 8, 12, 16, 20?
20
18
16
12
30s
• Q7
What measure of position represents the midpoint of a data set?
mode
mean
range
median
30s
• Q8
What is the percentile rank of a score that is higher than 75% of the scores on a test?
90%
75%
50%
25%
30s
• Q9
What is the interquartile range of the following data set: 45, 48, 50, 54, 57?
12
3
9
6
30s
• Q10
What is the difference between the highest and lowest scores in the following data set: 15, 20, 23, 17, 25, 30, 14?
23
17
16
15
30s
• Q11
What is the median of the following data set: 15, 23, 17, 21, 19, 25, 27, 31?
21
25
27
17
30s
• Q12
Which of the following is a measure of position in statistics?
Mode
Range
Percentile
Variance
30s
• Q13
What does the 75th percentile represent?
The average value of the data set
The highest value in the data set
The range of the data set
75% of the data is below this value
30s
• Q14
What is the formula for calculating percentile?
Number of data points above x / Total number of data points x 100%
Number of data points below x / Total number of data points x 100%
Mean + Standard Deviation
Range / Number of data points
30s
• Q15
What is the difference between a percentile and a quartile?
A quartile is used for continuous data, while a percentile is used for discrete data.
A quartile measures the range of the data set, while a percentile measures the spread of the data set.
A quartile is always a whole number, while a percentile can be a fraction.
A quartile divides the data set into quarters, while a percentile divides the data set into 100 equal parts.
30s

Teachers give this quiz to your class