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Scrat [10]
3 years ago
12

A bell-shaped curve that characterizes a large sample of intelligence test scores is a graphic representation of aa.factor analy

sis.b.normal distribution.c.heritability estimate.d.savant syndrome.e.gfactor
Biology
1 answer:
ss7ja [257]3 years ago
5 0

Answer:

The answer is Normal Distribution

Explanation:

The bell-shaped curve describes a test analysis which is symmerrical in shape because of its area of concentration. A typical example can be seen in a test scores of students in a pratical examination where the bulk of the average lies in the bulged point and a few with excellent performance to the right, while other few with poor performance to the left.This explains why it assumes the shape of a bell when plotted ona graph.

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What forms between a positive and negative ion
xxTIMURxx [149]

Answer:

An ionic bond.

Explanation:

A strong electrostatic force of attraction will develop between the oppositely charged ions. For example, sodium chloride (salt) is essentially made of a positively charged sodium ion and a negatively charged chloride ion.

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Which of the following is found only in eukaryotes?
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Nucleus
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What does meiosis and mitosis have in common
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3 0
4 years ago
What do the following two equations represent?<br> 5x +y = 3<br> . 10x + 2y = -6
cupoosta [38]

Answer:

Choose distinct parallel lines.

Explanation:

They represent two parallel lines. The slopes are going to be the same in each line . Put the x value on the opposite side of the equal sign.

y = - 5x + 3           The slope is - 5

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y =-5x - 3

That minus three is the problem. You have 2 different y intercepts. That means that you have 2 parallel lines.

8 0
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