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1 answer:
<h3><u>Answer:</u></h3>
- <u>The distance between -9 and -4 is </u><u>6 units.</u>
<u>When we use the number line, we need to count forward from -10.</u>
- -9,-8,-7,-6,-5,-4
<u>Therefore, the distance between -9 and -4 is </u><u>6 units.</u>
Hoped this helped.
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Answer:
10.63
Step-by-step explanation:
Data provided in the question
Data = 30 subjects
The Variance of scores = 113.00
The calculation of standard deviation is shown below:-
As we know that
Variance = Standard deviation^2
Therefore,
Standard deviation =
=
= 10.63
Therefore for computing the standard deviation we simply applied the above formula.