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Data Analysis

Screen Time 2021

9/28/2021

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Study the graph.  

1. What does the black line represent?

2. What does the red line represent?

3. How many years are represented in the graph?

4.  Overall, has the amount of TV watching increased or decreased in the period of time represented by this graph? 

5. Overall, has the amount of mobile device screen time increased or decreased during the time shown?  How do you know? 
Picture
Graph is from: https://elitecontentmarketer.com/screen-time-statistics/
6.  What is the meaning of 4:20 as shown in the graph? 

7.  How many total minutes would be represented by 4:20?

8.  On average how many more minutes did people use mobile devices from 2019 to 2020?

9.  On average how many less minutes did people watch TV between 2019 and 2020?

10.  According to the graphic, when was the amount of time watching TV about the same as
the amount of time spent on a mobile device? 

11.  In what year was there the greatest difference in the amount of time spent watching TV
​vs. using a mobile device? 

12.  Currently, about how much more time do we spend on a mobile device than watching TV?





​ 
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Leave a Reply.

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This website has been developed and maintained by
Kimberly G. Massey, K-12 Science Instructional Specialist
for Rock Hill Schools of York County, South Carolina.


Telephone

803.981.1886

Email

kmassey@rhmail.org
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