Analyzing Segmented Bar Charts

The video tutorial explains how to compare fruit sales between two stores using a segmented bar chart. It begins by introducing the stores and the fruits they sell. The tutorial then demonstrates how to calculate relative frequencies for each store's fruit sales. Following this, it provides a step-by-step guide to constructing a segmented bar chart. Finally, the video analyzes the chart to draw conclusions about the relative proportions of fruit sold by each store.

What are the three types of fruits sold by both Store A and Store B?

• Pears, Apples, Bananas

• Oranges, Apples, Bananas

• Pears, Grapes, Bananas

• Pears, Apples, Oranges

Why is it necessary to convert frequencies into relative frequencies?

• To simplify the calculations

• To compare the proportions accurately

• To increase the total count

• To make the numbers smaller

What is the total number of fruits sold by Store A?

• 670

• 1000

• 443

• 800

What percentage of pears is sold by Store A?

• 37.3%

• 47.8%

• 19.8%

• 14.9%

How do you calculate the percentage of a fruit sold in a store?

• Divide the fruit count by total sales and multiply by 100

• Add the fruit count to total sales

• Multiply the fruit count by total sales

• Subtract the fruit count from total sales

What is the total number of fruits sold by Store B?

• 443

• 1000

• 670

• 800

What percentage of apples is sold by Store B?

• 36.0%

• 44.2%

• 19.8%

• 37.3%

What is the first step in constructing a segmented bar chart?

• Draw an X and Y axis

• Label the chart

• Calculate total sales

• Add percentages

What should be the maximum value on the Y-axis of a segmented bar chart?

• 50%

• 100%

• 25%

• 75%

What is the first percentage to be plotted for Store A in the segmented bar chart?

• 14.9%

• 37.3%

• 47.8%

• 19.8%