Summative Test on Measures of Position for Ungrouped Data

How many percent corresponds to Q₁ if you will interpret it?

• 25%

• 50%

• 75%

• 90%

Given 48, 39, 57, 32, 28, 63, 51, 54, 36, what is the third quartile?

• 34

• 48

• 54

• 57

When a distribution is divided into four equal parts, each score point that describes the distribution is called ____________.

• quartile

• percentile

• decile

• range

Which of the following is equal to the median of the data?

• Q2

• Q1

• Q3

• Q4

What is the median of the given data: 20, 23, 69, 48, 44, 58, 38?

• 20

• 44

• 58

• 23

What measure of position divides the distribution into 10 equal parts?

• quartiles

• percentiles

• median

• deciles

Which of the following is equivalent to median?

• D4

• D5

• D6

• D7

How many percent corresponds to D3 if you will interpret it?

• 3%

• 30%

• 60%

• 90%

What is the formula in finding the nth decile of ungrouped data?

• D_k=k(N)/10

• D_k=k(n+1)/4

• D_k=k(n+1)/10

• D_k=k(n+1)/100

What is the 4th decile of the given test scores of nine students: 10, 20, 30, 40, 50, 60, 70, 80, and 90?

• 20

• 30

• 40

• 50