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4 years ago

8

What is the mean in statistics? HELP!

2 answers:

Dafna11 [192]4 years ago

6 0

Answer:

<u>The mean is the average or the most common value in a collection of numbers. In statistics, it is a measure of central tendency of a probability distribution along median and mode. It is also referred to as an expected value.</u>

Step-by-step explanation:

<u>Mean is an essential concept in mathematics and statistics. The mean is the average or the most common value in a collection of numbers.</u>

How to calculate mean?

<u>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:</u>

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. It is calculated in the following way:

AleksandrR [38]4 years ago

3 0

Answer:

add all your data and divide by n.

Step-by-step explanation:

example: 1,2,3 1+2+3=6. 6/3=2 the mean is 2.

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artcher [175]

Pints: 4

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Im not sure if thats what you needed but hope this helps

4 0

3 years ago

There are 3 baseball to every 5 tennis balls. How many baseballs will there need to be if there are a total of 80 tennis and bas

ser-zykov [4K]

Answer:

30 tennis balls

Step-by-step explanation:

30 to 50 is equal to 3 to 5. And if there are 30 baseballs for every 50 tennis balls, and there are 80 balls in total, well...

30+50=80

So there are 30 tennis balls

4 0

3 years ago

Which of the following equations will produce the graph shown below?

mr_godi [17]

Answer:B

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Location Elevation (feet) Bottom of Death Valley -282.2 1,250.0 Top of Empire State Building Top of Washington Monument 555.5 Bo

kow [346]

Answer:

c

Step-by-step explanation:

4 0

4 years ago

What is the measurement of each of the exterior angles of a regular pentagon?

valina [46]

Remember that the degree measure of each exterior angle of a polygon can be found through the formula

$\dfrac{360}{n}$

where $n$ is the number of sides on the polygon.

Since a pentagon has five sides, the degree measures of each of its five sides would be:

$\dfrac{360}{5} = 72^{\circ}$

Thus, our answer is Choice B, or 72 degrees.

6 0

3 years ago