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Olegator [25]
3 years ago
5

Heights of women have a​ bell-shaped distribution with a mean of 159159 cm and a standard deviation of 55 cm. using​ chebyshev's

theorem, what do we know about the percentage of women with heights that are within 33 standard deviations of the​ mean? what are the minimum and maximum heights that are within 33 standard deviations of the​ mean?
Mathematics
1 answer:
GarryVolchara [31]3 years ago
6 0
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juin [17]

Answer:

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Step-by-step explanation:

Given

f(-2) = 4

f(1) = -1

Required

The equation of the function

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(x_1,y_1) = (-2,4)

(x_2,y_2) = (1,-1)

Calculate the slope (m)

m = \frac{y_2 -y_1}{x_2 -x_1}

m = \frac{-1-4}{1--2}

m = \frac{-5}{3}

The equation is then calculated using:

y = m(x - x_1) + y_1

This gives:

y =\frac{-5}{3}(x--2)+4

y =\frac{-5}{3}(x+2)+4

Open bracket

y = -\frac{5}{3}x-\frac{10}{3}+4

Take LCM

y = -\frac{5}{3}x+\frac{-10+12}{3}

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What is the simplified form of the following expression? 8ab/-4b
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