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Aleksandr-060686 [28]
3 years ago
7

What can you tell about the mean of each distribution

Mathematics
2 answers:
sleet_krkn [62]3 years ago
8 0

Answer: A probability distribution represents the possible values of a variable and the probability of occurrence of those values.

Step-by-step explanation:

Llana [10]3 years ago
5 0

Step-by-step explanation:

In the case of a discrete probability distribution of a random variable X, the mean is equal to the sum over every possible value weighted by the probability of that value; that is, it is computed by taking the product of each possible value x of X and its probability p(x), and then adding all these products together

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Write an equation of the line through (-2, - 1) having slope<br> 8/7?
Usimov [2.4K]

Answer:

When slope and one point are known follow instructions on this page:

http://www.1728.org/distance.htm

Calculate "b" from this equation:

b = y -mx where "m" is the slope

We'll use the point given (-2, -1) for "x" and "y"

b = -1 -(8/7) * -2

b = -1 + 16/7

b = 9/7

then we enter "b" and the slope into this equation

y = 8/7x +9/7

y = 1.142857 x + 1.2857142857

Step-by-step explanation:

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Workers at the Pythagorean Construction Company are building a new house. They need to make sure that proper right triangles are
dimaraw [331]
Correct answer:

"<span>If the sum of the squares of the two shorter sides equals the square of the longest side, then the triangle is a right triangle"

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Read 2 more answers
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Answer:

x = 5

Step-by-step explanation:

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2(x+ 5) = x² - x

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(x -5)(x + 2) = 0

{x + 2 is ignored because measurement could not be in negative value}

x - 5 = 0

x = 5

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Which of the following are composite numbers
mamaluj [8]
33 is composite
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