A number cube is rolled 360 times and the results are recorded as follows: 41 ones, 54 twos, 62 threes, 75 fours, 33 fives, and 95 sixes. What is the experimental probability of rolling a two or a three?
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5 answers
and yes I AM STUCK FOR THE FIRST TIME ON A PROBLEM!
the experiment yielded 54 twos and 62 threes out of 360 tries
p(2 or 3) = (54 + 62) / 360
p(2 or 3) = (54 + 62) / 360
thank you-
so the answer would be-
decimal: 0.184126984
work:
1.54+62=116
2. 116/360=0.184126984
(/ always means divide-)
my work right?
work:
1.54+62=116
2. 116/360=0.184126984
(/ always means divide-)
my work right?
12 answers