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Masteriza [31]
1 year ago
9

does the assumption of a poisson distribution with a mean of 6.0 seem appropriate as a probability model for these data? use 0.0

1.
Mathematics
1 answer:
Alenkasestr [34]1 year ago
6 0

The Poisson distribution with a mean of 6.0 is an appropriate model.

<h3>What is mean?</h3>
  • In mathematics and statistics, the concept of mean is crucial. The most typical or average value among a group of numbers is called the mean.
  • It is a statistical measure of a probability distribution's central tendency along the median and mode. It also goes by the name "expected value."
  • There are different ways of measuring the central tendency of a set of values. There are multiple ways to calculate the mean. Here are the two most popular ones:
  • Arithmetic mean is the total of the sum of all values in a collection of numbers divided by the number of numbers in a collection.

Hence, The Poisson distribution with a mean of 6.0 is an appropriate model.

learn more about mean click here:

brainly.com/question/1136789

#SPJ4

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NP is an angle bisector of &lt;MNO. If &lt;MNP = x + 23, and m&lt;PNO = 3x - 1, find the value of x.
Neko [114]

The answer is: " 12 " .

_____________________________________________

→ " x = 12 " .

_____________________________________________

To solve:

________________________________________________________

3x - 1 = x + 23 ; Solve for "x" ;

Subtract "x" from each side of the equation; & add "1" to each side of the equation;

3x - 1 - x + 1 = x + 23 - x + 1 ;

to get:

2x = 24 ;

Divide each side of the equation by "2" ;

to isolate "x" on one side of the equation; & to solve for "x" ;

2x/2 = 24/2 ;

to get:

x = 12 .

_____________________________________________

Let us check our answer, by plugging in "12" for "x" ; on EACH side of the original equation; to see if the equation holds true; {that is, to see if each side of the original equation is equal, when "x = 12" } ; as follows:

______________________________________________

3x - 1 = x + 23 ;

Substitute "12" for "x" on each side ;

3(12) - 1 =? (12) + 23 ??

36 - 1 =? 35 ??

35 =? 35?? Yes!

_______________________________________________

5 0
4 years ago
Please help with math problem
e-lub [12.9K]

Answer:

a_0 = -8

a_1=-6

x^2 +y^2 -8x - 6y = 0

Step-by-step explanation:

The equation of the circle has the following form

x^2 + y^2 + a_0x + a_1y=0

The equation of the circle has the following form

We know that the circle goes through the following points

(1, 7)

(8, 6)

(7, -1).

Then we substitute the values of x and y in the equation

<u>For (1, 7)</u>

(1)^2 + (7)^2 + a_0(1) + a_1(7)=0

1 + 49 + a_0 + 7a_1=0

a_0 + 7a_1=-50    (1)

<u>For  (8, 6)</u>

(8)^2 + (6)^2 + a_0(8) + a_1(6)=0

64 + 36 + 8a_0 + 6a_1=0

8a_0 + 6a_1= -100    (2)

With these equations is enough to solve the system

a_0 + 7a_1=-50    (1)

8a_0 + 6a_1= -100    (2)

Multiply the equation (1) by -8 and add it to the equation (2)

-8a_0 - 56a_1=400    (1)

8a_0 + 6a_1= -100    (2)

-----------------------------------------------------

-50a_1 = 300\\\\a_1 = -6

Then

a_0 + 7(-6) = -50\\\\a_0 = -50+42\\\\a_0=-8

Finally the equation is:

x^2 +y^2 -8x - 6y = 0

7 0
3 years ago
Anyone please that can help for periods of time
Viktor [21]
I think the answer is 60.5

4 0
3 years ago
Which system of inequalities is represented by the graph?
Nataliya [291]

Answer:

I think it is the first one but where is the graph

4 0
3 years ago
HELP HELP HELP HELP
Nadya [2.5K]

Answer:

24

Step-by-step explanation:

4 0
3 years ago
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