WHAT IS THE STANDARD DEVIATION: 2,3,5,11,12,13,14,14,14,16,16,16,17,18,18,18,21,21,21,22,22,23,23,24,25,25,26,28,29,29,31,31,33,
goblinko [34]
Average all the numbers; then for each number, subtract the mean and square whatever you get; then average the new results out; take the square root of the new average, and you are done.
Like this: 2+3+5+11+12+13+14+14+14+16+16+16+17+18+18+18+21+21+21+22+22+23+23+24+25+25+26+28+29+29+31+31+33+33+34+35+41+41+42+44= 911
then 911 - 40 = 871
then 2-871= -869
√869 = 29.5
then do that same process for all of the numbers individually.
All of the new square rooted answers you get, work out the mean, and after working out the results of that, take the square root of the new average.
THEN YOU ARE DONE!
The final answer should be somewhere around: <span>10.24814008</span>
Answer:
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Step-by-step explanation:
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Answer:
The temperature had risen 20 degrees.
Step-by-step explanation:
This is a conversion problem (meters to nanometers) so all you do is use the values given to you in the question.
We know that 1 meter = 1*10^9 nanometers, meaning that for every one meter is also 1*10^9 nanometers and vice versa. So we can set up the "train tracks"
[
tex] \frac{1*10^9 nanometers}{1 meter} * (1*10^-5 meters) [/tex]
I set it up that way because it cancels out the units "meters" since 1 meter is in the denominator and the other meter is in the numerator.
Then I'll be left with:
Now we can solve as is.