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2 years ago

1. There are 4 quarts in 1 gallon. How many quarts are in 4 gallons?

Mathematics

2 answers:

xz_007 [3.2K]2 years ago

6 0

1.)16
2.)14.5
3.)18,480
4.)3
5.)4
6.)3.75

Artist 52 [7]2 years ago

4 0

1. 16

2. 14.5

3. 18,480

4. 3

5. 4

6. 3.75

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D is equivalent because brackets don’t change anything here

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The variance Var(x) for the binomial distribution is given by equation :

aliina [53]

Answer: d. np(1 - p).

Step-by-step explanation:

Let x be any binomial variable which represents the number of success such that $X\sim B(n, p)$ , where n is the sample size or the total number of trials and p is the probability of getting success in each trial .

Then, the mean E(x) and the variance Var(x) for the binomial distribution is given by equation :

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