Question 6 of 10 The following table shows the probability of rolling the numbers 1 through 8
on a fair 8-sided die.
х
1
2
3
45
6
7
8
P(X)
1/8
1/8 1/8 1/8 1/8 1/8 1/8 1/8
What is the standard deviation of the random variable X, "the number that
comes up on the die"?

Question 6 of 10

The following table shows the probability of rolling the numbers 1 through 8
on

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Ответ:

uaodiase

02.03.2021

Mathematics

We can write an equation using the information given in the problem.

2x + x + x + 128 = 180

Solve for x.

4x + 128 = 180

4x = 52

x = 13

Second angle:

13 + 128 = 141

Third angle:

13 * 2 = 26

Therefore, the answer is [ 13, 26, and 141 ]

Best of Luck!

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Question 6 of 10 The following table shows the probability of rolling the numbers 1 through 8 on a fair 8-sided die. х 1 2 3 45 6 7 8 P(X) 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 What is the standard deviation of the random variable X, "the number that comes up on the die"?