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Sloan [31]
3 years ago
9

Suppose that iq scores have a bell shaped distribution the average iq of students in a particular state 3309 class is 100 with s

tandard deviation of 15 find the approximate percentage of students with scores between 70 and 130
Mathematics
1 answer:
Elodia [21]3 years ago
7 0
The answer is 95 percent.
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Step-by-step explanation:

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When a certain number is divided by 25 the result is 32 reminder 17 . What is the number
hoa [83]

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4 0
3 years ago
Can you break down how this equation was solved?
dolphi86 [110]
Yes! Let me help you!

Here is the original equation, lets solve this step-by-step

(x + 2)/4 = 5

Now, lets find out how. 

We must apply the inverse operation. 

4/2 is the reciprocal, so lets multiply that to both sides. 

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3 0
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I dont get 4 digit by 1 digit multiplcation​
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Answer:

we know

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