What is relative error?

Semester 1 Final

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•
Mathematics
•
12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Relative error is the difference between the estimated value and the true value, divided by the true value, often expressed as a percentage.
2.
FLASHCARD QUESTION
Front
How do you calculate relative error?
Back
Relative Error = |Estimated Value - True Value| / True Value.
3.
FLASHCARD QUESTION
Front
What is the average number of births per minute if 130 million babies are born each year?
Back
Approximately 250 births per minute.
4.
FLASHCARD QUESTION
Front
How do you find the absolute change in percentage scores?
Back
Absolute Change = New Value - Old Value.
5.
FLASHCARD QUESTION
Front
What is the formula to calculate gas usage based on miles per gallon and speed?
Back
Gas Usage = Speed / Miles per Gallon.
6.
FLASHCARD QUESTION
Front
How do you compare prices per ounce for different products?
Back
Calculate the price per ounce for each product and compare the values.
7.
FLASHCARD QUESTION
Front
What is the price per ounce for six 10-oz bottles costing $3.60?
Back
Price per ounce = $3.60 / (6 * 10) = $0.06 per ounce.
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