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Two dice were tossed 100 times. The total points of each toss are represented in the histogram below:   Use the histogram to answer each of the following question. a. Which outcome happened the most times? b. How many times did this outcome discussed in part a happen? c. How many rolls had a total of less than 6 points? d. How many rolls had a total of 10 or more points?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM

a. The frequency of bar for 7 points is the highest. Hence, 7 points

b. The bar for 7 points has the frequency equal to 17. Hence, the outcome of 7 points happened 17 times.

c. The number of rolls less than 6 points is found by adding the frequencies for the groups of 2 points, 3 points, 4 points and 5 points.

Required number=2+6+13+11 = 32

d. The number of rolls 10 or more than 10 points is found by adding the frequencies for the groups of 10 points, 11points and 12 points.

Required number=7+5+2 = 14

Answered by | 04 Jun, 2014, 03:23: PM

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