Exploring Box and Whisker Plots and Histograms

What does Q2 represent in a data set?

• The average of the data

• The median of the data

• The smallest value

• The largest value

What is the median of the lower half of the data called?

• Q3

• Q1

• Q2

• Q4

How is the interquartile range calculated?

• Q4 minus Q2

• Q3 minus Q1

• Q1 minus Q3

• Q2 minus Q1

What does the range of a data set represent?

• Difference between Q1 and Q3

• Average of all data points

• Sum of all data points

• Difference between the largest and smallest data points

What is the purpose of a box in a box and whisker plot?

• To show the mode

• To show the range

• To show the median

• To show the interquartile range

What do the whiskers in a box and whisker plot represent?

• The average values

• The median values

• The maximum and minimum values

• The quartile values

What is the main purpose of using a box and whisker plot in data analysis?

• To find the mode of the data

• To find the mean of the data

• To display the distribution of data

• To calculate the sum of all data points

What is a histogram used to represent?

• The median of data

• The range of data

• Frequency of data intervals

• Sum of all data points

How many days did the person take a vacation that was between 10 to 12 days?

• Four times

• Two times

• Three times

• Five times

What does the frequency table provide in terms of data analysis?

• It shows the average value of intervals

• It shows how often each interval occurs

• It shows the sum of values in each interval

• It shows the median of each interval