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3 years ago

PLEASE HELP QUICKLY!!! How are average IQs related to normal distribution

Mathematics

1 answer:

katen-ka-za [31]3 years ago

6 0

Answer:

Read Explanation

Step-by-step explanation:

A standard devation of 15 means 68% of the norm group has scored between 85 (100 – 15) and 115 (100 + 15). In other words, 68% of the norm group has a score within one standard deviation of the average (100). Also, 95% of the norm group has an IQ score within two standard deviations of the average.

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A number line going from 1 to 13. 1 dot is above 1. 3 dots are above 2. 1 dot is above 3. 3 dots are above 4. 1 dot is above 5.

aliina [53]

Answer:

Answer: C) The mean will increase more than the median, but both will increase.

Step-by-step explanation:

I got it right on the test review.

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3 years ago

Read 2 more answers

NAME

swat32

Answer:

Option C - 2(-5)+2(3) ; -4

Step-by-step explanation:

Distributive property means breaking up the factors and multiplying them separately

So here we have 2(-5+3) = 2(-5)+2(3) = (-10)+(6) = (-4)

So (-4) is the value.

Hope this helps you.

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3 years ago

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kow [346]

Answer:

2, 4, 5

Step-by-step explanation:

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4 years ago

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Given the following linear functions, determine their relationship:f(x)=5/6x-2 and g (x)=-6/5x+7

Gnom [1K]

The relationship is x=4.4 when y is 1.7

Step-by-step explanation:

The functions are :

$f(x)=\frac{5}{6}x-2\\ \\\\g(x)=\frac{-6}{5} x+7$

Because they are linear functions, a relationship can be identified if you graph the functions using a graph tool and visualize their point of intersection to see the values of x and y at that point.These values will satisfy both the functions to show that the two functions have a relationship.

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Simultaneous equations :brainly.com/question/12318095

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4 years ago

write an equation of a line in the slope intercept form when the slope is 2 and the y intercept is -3

Digiron [165]

Answer:

y=2x-3

Step-by-step explanation:

y=mx+b where m=slope and b=y-intercept

y=2x-3

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3 years ago