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Elan Coil [88]
3 years ago
14

HELP URGENT 20 PTS!!!! Describe how to sketch a normal curve with a mean of 50 and a standard deviation of 2. Indicate how you w

ould label the horizontal axis at 1, 2, and 3 standard deviations from the mean
Mathematics
1 answer:
valentinak56 [21]3 years ago
6 0

Answer:

Step-by-step explanation:

Draw a generic normal curve.  Subdivide the x-axis on each side of the center (mean) into four approx. = parts.

Label the mean with '50.'

1 std. dev. below the mean would be 50-2 = 48;

2 std. dev.                             would be 48-2= 46, and

3 std dev.                               would be 46 - 2 = 44

Do the same on the other side of the mean.  

The 3 corresponding values will be 52, 54 and 56.

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Answer:

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The student body of 260 students wants to elect 2 representatives
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3 years ago
What value could be added to 2/15 to make the sum greater than 1/2
Lera25 [3.4K]
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7 0
3 years ago
A hemispherical tank is filled with water and has a diameter of 19 feet. If water
pogonyaev

We know that the volume of a sphere is:

V

=

4

3

π

r

3

where

r

=

10

2

=

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is the radius;

we need half of this, so we use:

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2

=

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π

r

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=

261.8

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giving a total weight of water of:

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Read 2 more answers
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Dennis_Churaev [7]

Answer:

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