1 year ago

Drag the points to create a graph that satisfies the following requirements:

Mathematics

1 answer:

Nady [450]1 year ago

3 0

answer: in the picture

explanation:

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Fill in the blanks below to make a true statement. In a binomial experiment with n trials and probability of success p, if np (1

Sergeu [11.5K]

Answer:

$\mu_{x}=np$

$\sigma^2_{X}=np(1-p)$

Step-by-step explanation:

∵ When x is a random variable having distribution B(n, p), then for sufficiently large value of n, the following random variable has a standard normal distribution,

$\frac{x-\mu}{\sigma}\sim N(0,1)$

Where,

$\mu=np$

$\sigma^2=np(1-p)$

Here the variable X has a binomial distribution,

Such that, np (1 - p) ≥ 10 ⇒ n is sufficiently large.

Where, n is the total numbers of trials, p is success in each trials,

So, the mean of variable X is,

$\mu_{X} = np$

And, variance of variable X is,

$\sigma^2{X}=np(1-p)$

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3 years ago

What is the additive inverse of 3? a. -3 b. a+(-a)=0 c. 0 d. -a

finlep [7]

Answer:

A. -3

Step-by-step explanation:

3 and -3 are additive inverses since 3 + (-3) = 0. -3 is the additive inverse of 3.

8 0

3 years ago

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What is the sum of 1.57 and 6.88?

mario62 [17]

Answer:

8.45 is the answer

Step-by-step explanation:

Hope it helps you

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2 years ago

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Pls help with part a b and c

saul85 [17]

Answer:

Yeah

Step-by-step explanation:

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3 years ago

On a math test, you obtained a score of 66 points. This was 88% ofthe total number of points on the test. How many total points

Lyrx [107]

Answer:

Step-by-step explanation:

Let x be the total points

66/x = 0.88 (88%)

x = 75

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3 years ago