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2 years ago

What is a binomial distribution in short and long terms

Mathematics

2 answers:

Gemiola [76]2 years ago

8 0

Answer:

Binomial distribution summarizes the number of trials, or observations when each trial has the same probability of attaining one particular value. The binomial distribution determines the probability of observing a specified number of successful outcomes in a specified number of trials.

Mama L [17]2 years ago

8 0

Answer:

The binomial is a type of distribution that has two possible outcomes (the prefix “bi” means two, or twice). For example, a coin toss has only two possible outcomes: heads or tails and taking a test could have two possible outcomes: pass or fail. A Binomial Distribution shows either (S)uccess or (F)ailure.

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Am I correct?? HELP!!

Vladimir79 [104]

I believe so, but I am not sure good a math soooo

4 0

3 years ago

a crew is made up of 14 men; the rest are women. 66 2/3% of the crew are men. how many people are in the crew?

Westkost [7]

There are 21 people in the crew.

Step-by-step explanation:

Given,

Number of men in the crew = 14

Percent of men = $66\frac{2}{3}=\frac{200}{3}$ %

Let,

x be the number of people in crew.

According to given statement;

$\frac{200}{3}\% \ of\ x=14\\\\\frac{200}{3*100}x=14\\\\\frac{200}{300}x=14$

Multiplying both sides by $\frac{300}{200}$

$\frac{300}{200}*\frac{200}{300}x=14*\frac{300}{200}\\x=7*\frac{300}{100}\\x=7*3\\x=21$

There are 21 people in the crew.

Keywords: percentage, variable

Learn more about variables at:

#LearnwithBrainly

4 0

3 years ago

The graph shows the solution to which system of equations?

vichka [17]

Start by seeing where the lines go. They cross (intersect) at (1, -1). We can use this to check later.
Now for slope: green is -4/2 = -2
pink is 4/2 = 2
Now we can create the equations
Let's make green = g(x) and pink = p(x)
if we use y = mx + b, then the green has a y-intercept (b) of +1
So g(x) = -2x + 1
pink has a y-intercept of -3, so p(x) = 2x - 3
Now let's plug n play: put our solutions x into each equation and confirm that it makes the y = -1
g(x) = -2x + 1 = -2(1) + 1 = -2+1 = -1
p(x) = 2x - 3 = 2(1) - 3 = 2-3 = -1

✔ YES THEY ARE CONFIRMED

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3 years ago

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Divide the following polynomial using synthetic division, then place the answer in the proper location on the grid. Write answer

MAXImum [283]

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3 years ago

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Figure ZANY is a square. If ZY = 7x - 3 and ZA = 6x, what is the value of x

SpyIntel [72]

7x-3=6x
x=3
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2 years ago