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3 years ago

What does a probability distribution indicate? choose the correct answer below.

1 answer:

6 0

The correct answer is C) both a and b.

A probability distribution shows all of the possible values of the experiment and the probabilities that go with them.

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Suppose a three-seat city council election. For each seat, one progressive and one conservative is running, and voters must choo

Kitty [74]

Answer:

The probability that conservative party wins all 3 seats is 0.216

The probability that conservative party wins exactly two seats is 0.432

Step-by-step explanation:

Consider the provided information.

The probability of a conservative candidate winning is p=0.6.

The probability of one progressive candidate will win is: 1-0.6=0.4

Part (a) What is the probability that the conservative party wins all three seats?

According to binomial distribution: $b(x; n, p) =^nC_xp^x(1- p)^{n-x}$

$P(x=3) =^3C_3(0.6)^3 (0.4)^{3-3}$

$P(x=3) =(0.6)^3$

$P(x=3)=0.216$

P(conservative party wins all 3 seats) = 0.216

Hence, the probability that conservative party wins all 3 seats is 0.216

Part (a) What is the probability that the conservative party wins exactly two seats?

$P(x=2) =^3C_2(0.6)^2 (0.4)^{3-2}$

$P(x=2) =3(0.36)(0.4)$

$P(x=2) =0.432$

Hence, the probability that conservative party wins exactly two seats is 0.432

5 0

3 years ago

LOOK AT THE PICTURE PLEASE QUICK ITS EASY

max2010maxim [7]

Answer:

C or d

Step-by-step explanation:

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2 years ago

The following data set shows the number of children in each household in Cam's neighborhood.

Anni [7]

Answer:

Step-by-step explanation:

The answer is 0. It shows up the most on the list. Also I know the awful Khan Academy brought you here.

8 0

2 years ago

Solve the equation −96=3(8x)^(5/3).

vladimir2022 [97]

Answer:

x= - 1

Step-by-step explanation:

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2 years ago

What percentage of the original price is the sale price

marta [7]

Answer:

65%

Step-by-step explanation:

this is because there is need for us to multiply 65% by $58.00

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2 years ago

What does a probability distribution​ indicate? choose the correct answer below.

What does a probability distribution indicate? choose the correct answer below.