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3 years ago

How are average I.Q.s related to normal distributions?

Mathematics

2 answers:

Flauer [41]3 years ago

8 0

In USA the average I.Q. is 98 while the top one average I.Q. country is Hong Kong.

But the I.Q. distribution is given by a polinomial graph, few people with extremely low I.Q. 40~70, a lot between 70~100, some between 100~120, few between 120~140 and extremely low 140+

NNADVOKAT [17]3 years ago

8 0

Answer:

The normal distribution commonly works well around the middle of a distribution within the accuracy we can measure and our ability to take representative samples. Average I.Q's vary depending on the age, gander, and location of the test taker. Also, there are many forms of the tests so there can not be one form of an average I.Q.

Step-by-step explanation:

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3 years ago

If X = 13 units, Y = 12 units, and Z = 15 units, what is the volume of the rectangular prism shown above?

Basile [38]

Volume of the Rectangular prism is 2340 square units

Step-by-step explanation:

Given:

X = 13 units,

Y = 12 units,

Z = 15

To Find:

The volume of the rectangular prism = ?

Solution:

The volume of the rectangular prism = $X \times Y \times Z$

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