4 years ago

Which equation matches the graph shown?

Mathematics

2 answers:

Sedbober [7]4 years ago

7 0

The correct answer would be C.

yulyashka [42]4 years ago

5 0

The correct answer is c

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andreev551 [17]

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98% Confidence interval: (4.144 ,4.498)

Step-by-step explanation:

We are given the following in the question:

4.751, 4.373, 4.177, 4.676, 4.425, 4.228, 4.125, 4.251, 3.951, 4.192, 4.291, 4.414

Formula:

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

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$\bar{x} \pm t_{critical}\displaystyle\frac{s}{\sqrt{n}}$

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