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3 years ago

Please help. What are the coordinates of the outlier?

1 answer:

7 0

The outlier would be 9,10
it differs from the other points. if you graphed out each point 9,10 would not correspond with the other points.

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Assume that a procedure yields a binomial distribution with a trial repeated n = 5 times. Use some form of technology to find th

Digiron [165]

Answer:

$P(X = 0) = 0.0263$

$P(X = 1) = 0.1407$

$P(X = 2) = 0.3012$

$P(X = 3) = 0.3224$

$P(X = 4) = 0.1725$

$P(X = 5) = 0.0369$

Step-by-step explanation:

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

In which $C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

And p is the probability of X happening.

In this problem we have that:

$n = 5, p = 0.517$

Distribution

$P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}$

$P(X = 0) = C_{5,0}.(0.517)^{0}.(0.483)^{5} = 0.0263$

$P(X = 1) = C_{5,1}.(0.517)^{1}.(0.483)^{4} = 0.1407$

$P(X = 2) = C_{5,2}.(0.517)^{2}.(0.483)^{3} = 0.3012$

$P(X = 3) = C_{5,3}.(0.517)^{3}.(0.483)^{2} = 0.3224$

$P(X = 4) = C_{5,4}.(0.517)^{4}.(0.483)^{1} = 0.1725$

$P(X = 5) = C_{5,5}.(0.517)^{5}.(0.483)^{0} = 0.0369$

6 0

4 years ago

Which expression is equivalent to -7/9

atroni [7]

The expression from the given options that is equivalent fraction -7/9 is -14/18.

<h3>What is a fraction?</h3>

Fraction can be described as the expression of numbers, which usually have the numerator and the denominator, and this do contains two integers arranged on each other.

From the given fraction,-7/9 if start o test the options by reducing them int their simplest form we will deduced that option B is correct because if we divide 14 by the factor of 2, and 18 by the factor of 2, then it will give us -7/9 which is a negative value of fraction in the question.

Therefore, option B is correct.

Learn more about fraction at:

brainly.com/question/11562149

#SPJ1

Check the complete options

A. 14/18

B. -14/18

C.21/27

D.35/45

5 0

1 year ago

Which equation can be used to find the value of x in this figure. I’m so stumped but I think it is c

vitfil [10]

Answer:

$106\°+x=180\°$

Step-by-step explanation:

Observing the figure

we know that

$106\°+x=180\°$ ----> by supplementary angles

Solve for x

$x=180\°-106\°=74\°$

4 0

4 years ago

For the equation y = 2x2 − 5x + 18<br><br> Please answer asap. Will give Brainly

galina1969 [7]

Answer:

y=2x^2−5x+18

Step-by-step explanation:

4 0

4 years ago

If y = 5x − 4, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs?

Mama L [17]

Answer:

x can be any value, x will be the input, y will be the output.

Step-by-step explanation:

If x = 3, If x = 6, If x = 9,

y = 5x - 4

y = 5 (3, 6, or 9) - 4

y = 11, y = 26, y = 41.

These are all possible sets of ordered pairs, but ANY Real number can be represented as X, and it will need to be in an order. These numbers are all positive, so in this case, you just have to draw out Quadrant 1 in a Coor. Plane.

<u>X (Input) I Y (Output)</u>

3 I 11

6 I 26

9 I 41

See, when x increases by 3, Y increases by 15. If you go on, it will be the same path, same pattern.

Hope This Helps! :)

8 0

3 years ago