Percent error is 6.25%
Step-by-step explanation:
Estimated reading (approx) = 75
Actual reading (exact) = 80
Percent error = ?
The formula used to find percent error is:
Putting values and finding percent error
We know, |-5|=5
So, percent error is 6.25%
Keywords: Calculating Percent error
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Answer:
993
Step-by-step explanation:
standard deviation ( ) = 30
Sheena scores = 1023 = 1 standard deviation above the mean
which can be written as;
1023 = mean () + 1
1023 = + 1 30
= 1023 - 30
= 993
Answer:
Step-by-step explanation:
Trig table of special arc --> cos(π6)=√32 b. Use triangle trigonometry ... Angle A=π6=30∘ , Angle B=60∘ , Angle H=90∘
You divide what by 10...?
Answer:340 or 5 depends how your using it
Step-by-step explanation: