Walter is a sales manager for a chain of car dealerships. He encourages the managers at each store to spend as much time on the sales floor as they can. He is curious if this has any effect on the number of cars sold. Each manager reports the number of hours per day he or she spends on the sales floor. From this, Walter creates the scatterplot below showing sales and time on the floor. What information can Walter infer from the scatterplot? Select all that apply. 10 9 8 1 2 3 4 6 7 Cars Sold per Day

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 25PPS
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Walter is a sales manager for a chain of car dealerships. He encourages the managers at each store to
spend as much time on the sales floor as they can. He is curious if this has any effect on the number of
cars sold. Each manager reports the number of hours per day he or she spends on the sales floor. From
this, Walter creates the scatterplot below showing sales and time on the floor. What information can
Walter infer from the scatterplot? Select all that apply.
10
9
8
1
1
3
4
7
Average Hours on Sales Floor
O There is a positive correlation between hours on the sales floor and sales.
O There is no correlation between hours on the sales floor and sales.
O There is a negative correlation between hours on the sales floor and sales.
O Walter should require all managers to spend more hours on the sales floor.
O Walter should make no changes to policies regarding hours on the sales floor for managers.
O Walter should help managers who spend little time on the sales floor find ways to spend more time on the sales floor.
Cars Sold per Day
Transcribed Image Text:Walter is a sales manager for a chain of car dealerships. He encourages the managers at each store to spend as much time on the sales floor as they can. He is curious if this has any effect on the number of cars sold. Each manager reports the number of hours per day he or she spends on the sales floor. From this, Walter creates the scatterplot below showing sales and time on the floor. What information can Walter infer from the scatterplot? Select all that apply. 10 9 8 1 1 3 4 7 Average Hours on Sales Floor O There is a positive correlation between hours on the sales floor and sales. O There is no correlation between hours on the sales floor and sales. O There is a negative correlation between hours on the sales floor and sales. O Walter should require all managers to spend more hours on the sales floor. O Walter should make no changes to policies regarding hours on the sales floor for managers. O Walter should help managers who spend little time on the sales floor find ways to spend more time on the sales floor. Cars Sold per Day
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