The graph below shows the speed of a car that is driven through a town and then on a major highway. During which of the followin
g time intervals was the car stopped at a traffic light?
1 answer:
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Part I:
1. If you have to circle each outcome in the table that at least 1 die is a 4, then you have to circle row corresponding to the number 4 and column corresponding to the number 4.
2. If you have to cross out each outcome where the sum of the dice is greater than 5, then you have to cross out all not bold numbers 6, 7, 8, 9, 10, 11 and 12 in the table.
Part II:
Here you can see 36 possible outcomes.
1. The probability that at least 1 die is a 4 is:
- (favorable outcomes are 4+1=5, 4+2=6, 4+3=7, 4+4=8, 4+5=9, 4+6=10, 1+4=5, 2+4=6, 3+4=7, 5+4=9, 6+4=10).
2. The probability that the sum of the dice is greater than 5 is:
3. The probability that at least 1 die is a 4 and that the sum of the dice is greater than 5 is
4. The probability that at least 1 die is a 4 or that the sum of the dice is greater than 5 is: