2 years ago

Suppose that triangle ABC is dilated to A'B'C' by a scale factor of 4 with a center of dilation at the origin.

Mathematics

2 answers:

VLD [36.1K]2 years ago

7 0

C) 6 units I just guess it

9966 [12]2 years ago

6 0

it is d) 8 units because i put it in and its right

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Find the sample standard deviation of the following data set, using the statistical functions on your calculator.0.2315 0.4725 0

Nonamiya [84]

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Option C) 0.2358

Step-by-step explanation:

We are given the following data set:

0.23105, 0.4725, 0.8765, 0.4865, 0.5326, 0.7976

Formula:

$\text{Standard Deviation} = \sqrt{\displaystyle\frac{\sum (x_i -\bar{x})^2}{n-1}}$

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$Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}$

$Mean =\displaystyle\frac{3.39675}{6} = 0.566125$

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$S.D = \sqrt{\frac{0.2784182787}{5}} = 0.2358$

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