Intro to Prob/Stats

How many students sent between 10 and 19 text?

• 25

• 22

• 15

• 45

Which interval has 400 employees?

• 33-43
• 0-10
• 77-87
• 66-76

What type of graph is this?

• Bar Graph
• Histogram
• Line Plot

What is the minimum value?

• 64
• 58
• 66
• 60

What is the median of the data?

• 200
• 100
• 90
• 140

What do points B and D represent on the box plot?

• Mean and Mode

• Mean and Median

• Least and Greatest Value

• First and Third Quartiles

Find the Median of the data set

• 82
• 86
• 88
• 92

How many students were greater than or equal to 60 inches tall?

• 21
• 11
• 17
• 6

Tags

CCSS.2.MD.D.9

Is a histogram the same as a bar graph?

• Yes, because they both use intervals.
• No, because a histogram displays numerical data while a bar graph displays categorical data.
• Yes, because they both use bars to display data.
• No, because a histogram displays categorical data while a bar graph displays numerical data.

It is the science of collecting, organising, analysing and interpreting data in order to make decisions.

• Data

• Statistics

• Variable

• Population