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Mathematics

1 answer:

adoni [48]2 years ago

6 0

ok so if 500 is 1/2 what is half of 500 and then what is half of what half of 500 hundred? and then what is 500 half of?

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We have the following data set:

2,7,15,3,12,9,15,8,3,10

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Then,

$\begin{gathered} \text{Range}=15-2 \\ \text{Range}=13 \end{gathered}$

Mean is represented by the following expression:

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Population variance formula looks like this:

$\begin{gathered} \sigma^2=\frac{\sum^{}_{}(x-\mu)^2}{N} \\ \text{where,} \\ \sigma^2=\text{population variance} \\ \sum ^{}_{}=addition\text{ of} \\ x=\text{each value} \\ \mu=population\text{ mean} \\ N=\text{ number of values in the population} \end{gathered}$

Then, substituting: