Question
A number cube is labelled 1 to 6. The cube is rolled 60 times. Predict how many times each outcome will occur. Explain each answer.
a)1 is rolled.
b)An even number is rolled
c)A number greater than 3 is rolled
d)9 is rolled.
You don't have to answer every question. Just answer one but tell me how you did it.
a)1 is rolled.
b)An even number is rolled
c)A number greater than 3 is rolled
d)9 is rolled.
You don't have to answer every question. Just answer one but tell me how you did it.
Answers
Scott
a fair cube is expected to come up an equal number of times on each side
6 sides, 60 rolls
... each side is expected 10 times
a) 10 ... expected outcome
b) 30 ... expected outcome
c) 30 ... expected outcome
d) 0 ... only 6 sides
6 sides, 60 rolls
... each side is expected 10 times
a) 10 ... expected outcome
b) 30 ... expected outcome
c) 30 ... expected outcome
d) 0 ... only 6 sides