Mathematics, 11.02.2020 20:58 Yailynn598
The relative frequency table shows the results of a survey in which parents were asked how much time their children
spend playing outside and how much time they spend using electronics.
Time Spent by Children
At Least 1 hr/day Less than 1 hr/day
Using Electronics Using Electronics
2
Total
At Least
1 hr/day Outside
Less than
1 hr/day Outside
Total
42
44
Given that a child spends at least 1 hour per day outside, what is the probability, rounded to the nearest hundredth if
necessary, that the child spends less than 1 hour per day on electronics?
0.22
0.25
0.70
0.88
Answers: 2
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