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2 years ago

Find the Mean from the line plot. Show your work and explain how you solved using First, Next, and Last.

Mathematics

1 answer:

Musya8 [376]2 years ago

8 0

Answer:

mean is 5

Step-by-step explanation:

mean is regarded as the average number of items

<h3>mean formula:</h3>

<em>(sum of terms) / (number of terms)</em>

<h3><u /></h3><h3><u>Firstly</u></h3>

the numbers in the data set are :

3,3,3,4,6,6,7,8

they are already arranged in order, so no need to rearrange.

add the numbers together to find the total :

3 +3 +3 +4 +6+ 6+7 +8

= 40

ALSO,

find how many number of terms they are --- this is 8

Last

use the mean formula to solve :

<em>(sum of terms) / (number of terms)</em>

= 40/8

= 5

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Reorder the terms:

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Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

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