3 years ago

An 80% confidence interval is found to be (0.52, 0.58) what is the sample proportion?

Mathematics

1 answer:

Mazyrski [523]3 years ago

3 0

Answer: 55

Step-by-step explanation:

ape

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Mekhanik [1.2K]

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Step-by-step explanation:

Given that,

The perimeter of a triangle, P = 22 cm

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The formula for the area of a triangle is given by :

$A=\dfrac{1}{2}\times b\times h\\\\h=\dfrac{2A}{b}\\\\h=\dfrac{2\times 20.976}{9}\\\\h=4.66\ cm$

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