Mathematics, 17.10.2019 23:50 trosclairozlynn02
Dina has a number cube that she uses for a game. the number cube has the shape of a triangular pyramid, with 4 faces numbered 1 through 4.
dina rolls the number cube 100 times and records the results. she calculates the relative frequency of each outcome
outcome: 1 2 3 4
relative frequency : 0.23 0.24 0.26 0.27
which statements about dina's experiment are true?
select each correct answer.
a) the relative frequencies in the table are reasonably close.
b) the theoretical probability of rolling an even number is 0.51.
c) the relative frequency of rolling an even number is 0.51.
d) the number cube is not likely to be fair.
Answers: 3
Mathematics, 21.06.2019 13:10
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Mathematics, 21.06.2019 18:00
Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2
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Dina has a number cube that she uses for a game. the number cube has the shape of a triangular pyram...
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