Sales Data Analysis and Interpretation

In this video, Gilbert explains how to interpret data using a stem and leaf plot. The video covers the basics of reading the plot, analyzing sales data, and calculating total sales. Mrs. Kermig learns to use the plot to find the lowest and highest sales and adds up all sales to find the total. The video concludes with a celebration of the successful sales day.

What is the primary purpose of a stem and leaf plot?

• To plant trees

• To write essays

• To draw maps

• To interpret data

How many salesmen's data is being analyzed using the stem and leaf plot?

• Five

• Six

• Seven

• Eight

In a stem and leaf plot, what does the 'stem' represent?

• The ending number

• The total number

• The beginning number

• The middle number

What does the leaf represent in a stem and leaf plot?

• The total number

• The ending number

• The middle number

• The beginning number

What is usually found at the bottom of a stem and leaf plot?

• A title

• A key

• A graph

• A summary

According to the key, what does a stem of 10 and a leaf of 0 represent?

• 1

• 1000

• 100

• 10

What is the role of the key in a stem and leaf plot?

• To provide a summary

• To clarify what the stem and leaf represent

• To show the total sales

• To explain the plot's title

What was the lowest sales value recorded?

• $200

• $150

• $100

• $50

What was the highest sales value recorded?

• $175

• $200

• $150

• $159

What is the significance of the number 159 in the plot?

• It is the average sale

• It is the highest sale

• It is the lowest sale

• It is the total sale