2 years ago

Please answer this!!! (correctly)

Mathematics

2 answers:

lina2011 [118]2 years ago

8 0

Answer:

o-O what is this???? bwop deee reeeee

Kruka [31]2 years ago

4 0

Sorry, I’m not smart either lol

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Zielflug [23.3K]

Answer:

1.4375

Step-by-step explanation:

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2 years ago

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How do you write in numbers a hundred and one thousand dollars?

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3 years ago

The owner of a manufacturing plant employs eighty people. As part of their personnel file, she asked each one to record to the n

Mashcka [7]

Answer:

The variance of the given data is 106.9667

Step-by-step explanation:

The variance, S² of a sample is given by the expression;

$S^2 = \dfrac{\sum \left (x_{i}-\bar{x} \right )^{2}}{n-1}$

Where:

$x_{i}$ = One of the observations

$\bar{x}$ = The mean of the observations

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Therefore, we have;

S² = ((26 - 27.833)²+(32 - 27.833)²+(29 - 27.833)²+(16 - 27.833)²+(45 - 27.833)²+(19 - 27.833)²)/(6 - 1) = 106.9667.

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2 years ago