Mathematics

Mathematics, 02.11.2019 19:31, rycexz

Ascience teacher keeps a bag of dice all the same size for class room activities. of the 15 dice, 4 are red, 5 are black, 2 are blue, and 4 are green. what is the possibility of the dice not being black

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Mathematics, 25.06.2019 06:50, porkhappycom

Anault had two dices, dice a and dice b, dice a is a normal fair dice which has equal probabilities of landing on each number between 1 and 6, dice b is however a weird dice that lands on some numbers more than it lands on other numbers. unfortunately, anault lost one of the dices recently, he guesses he lost the normal dice and still has the weird dice, but anault doesn’t know how to use statistics to support his guess. he turned to you for , and he told you that here are the outcomes he recorded when he threw the dice he still owns 10 times: 1, 2, 4, 1, 3, 2, 5, 1, 2, 1. use the 4 steps of hypothesis testing to anault determine whether the dice he still has is the weird dice.

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Mathematics, 19.09.2019 05:00, jstyopin

Two six-sided dice are rolled (one red and one green). some possibilities are (red=1,green=5) or (red=2,green=2) etc. (a) how many total possibilities are there? for the rest of the questions, we will assume that the dice are fair and that all of the possibilities in (a) are equally likely. (b) what is the probability that the sum on the two dice comes out to be 9? (c) what is the probability that the sum on the two dice comes out to be 12? (d) what is the probability that the numbers on the two dice are equal?

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Mathematics, 02.11.2019 07:31, davisnaziyahovz5sk

Four dice, each numbered in the usual way from 1 to 6, are colored white, red, green and blue respectively. after casting them a boy scored in the following way. to the white numbered he adds twice the red and blue numbered and then subtract the green numbered. assume that the boy casts the dice large number of times; calculate the mean and variance of scores.

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Computers and Technology, 16.11.2019 04:31, kingcory717

Assume that you want to create an array containing ten die objects. which of the following code segment accomplishes this correctly? a: die[] dice = new die[10]; for (int i = 0; i < dice.length; i++) { dice[i] = new die(); } b: die[] dice = new die[10]; die die = new die(); for (int i = 0; i < dice.length; i++) { dice[i] = die; }

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Ascience teacher keeps a bag of dice all the same size for class room activities. of the 15 dice, 4...

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