3 years ago

1. What shape is a normal distribution curve?

Mathematics

1 answer:

PtichkaEL [24]3 years ago

7 0

Answer:

bell-shaped curve

Step-by-step explanation:

A density curve is scaled so that the area under the curve is 1

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Rate of change from the line

Ghella [55]

$\textbf{Answer:}$

$\frac{-1}{4}$

$\textbf{Step-by-step explanation:}$

$\frac{y2 - y1}{x2 - x1}$

$\textrm{Use the formula above to determine the rate of change}$

$\frac{1 - 2}{4 - 0} \rightarrow\frac{-1}{4}$

$\textrm{The rate of change of this line is }$ $\frac{-1}{4}$

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3 years ago

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Answer:

Step-by-step explanation:

3x-8<=23

3x<=23+8

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Answer:

Well, everything can be turned into a half.

Step-by-step explanation:

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3 years ago

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Inessa05 [86]

The answer is 0.73 because in 0.975 the value of digit 7 is 7/100 ,10 times of 7/100 is 7/10 and the value of 7 in 0.73 is 7/10 ;.tenth value.

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4 years ago

12 5/6 -7 1/3<br> fractions reduceing

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Answer: 5 1/2

Step-by-step explanation:

12 5/6 - 7 1/3

Find an equivalent fraction for 7 1/3

12 5/6 - 7 2/6

5 3/6

Simplify

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