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 14:50
Cumulative examcumulative exam active13time remaining02: 44: 18the graph represents the data cost for monthly internetservice for a cell phone.which function, c(x), represents the monthly cost in dollarsin terms of x, the number of gigabytes used in a month? cell phone internet service(15,5x + 10150,0sx522 < x < 664x115, osx< 25x + 20, 2< x< 650, 65815%,monthly cost (s)20x + 5| 50x,0 < x < 22 < x < 664x( 15x, osx< 2c(x) = 5x + 10, 2< x< 6150x, 65 x5+1234 5 6 7 8 9 10 11 12gigabytes used
Answers: 1
Mathematics, 21.06.2019 17:00
Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?
Answers: 1
Mathematics, 21.06.2019 20:00
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
Answers: 1
Mathematics, 22.06.2019 00:30
The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase
Answers: 1
Dina has a number cube that she uses for a game. the number cube has the shape of a triangular pyram...
History, 27.02.2020 19:09
Mathematics, 27.02.2020 19:09
Mathematics, 27.02.2020 19:10
Mathematics, 27.02.2020 19:10
Mathematics, 27.02.2020 19:10
Chemistry, 27.02.2020 19:10
Biology, 27.02.2020 19:10
Mathematics, 27.02.2020 19:11
Mathematics, 27.02.2020 19:11
Computers and Technology, 27.02.2020 19:11
English, 27.02.2020 19:11