math review (DUNIA)

What type of graph is used to display the spread and distribution of a data set?

• Histogram

• Bar graph

• Pie chart

• Line graph

In a box plot, which part of the box represents the median?

• Middle line inside the box

• Top line of the box

• Bottom line of the box

• Left side of the box

What type of graph is used to show the frequency distribution of a data set?

• Bar graph

• Line graph

• Pie chart

• Histogram

If 30% of a number is 45, what is the number?

• 200

• 150

• 75

• 100

Simplify the ratio 4:6

• 1:2

• 5:6

• 2:3

• 3:4

If 8 books cost $48, what is the cost of 5 books?

• $20

• $30

• $25

• $40

What is the literacy rate if 80 out of 100 people can read and write?

• 20%

• 80%

• 90%

• 50%

What is the mode of the following data set: 5, 7, 8, 8, 9, 10, 10, 10, 12?

• 8

• 10

• 7

• 5

In a box plot, what does the whisker represent?

• Maximum value of the data

• Minimum value of the data

• Average of the data

• Range of the data, excluding outliers

What is the range of the following data set: 12, 15, 18, 20, 22, 25, 30?

• 18

• 30

• 25

• 22