Answer: quarts
Step-by-step explanation: 4 cups = 1 quart
Class 2 scored better on average
<h3>How to determine which class scored better on average?</h3>
The averages and the standard deviations are given as:
Class 1
Mean score = 7.8
Standard deviation = 1
Class 2
Mean score = 8.1
Standard deviation = 0.2
As a general rule, the smaller the standard deviation; the better the average
Class 2 has a smaller deviation
Hence, class 2 scored better on average
Read more about standard deviation at:
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Answer:
A. 99.87%
Step-by-step explanation:
i don't explain things good
I pretty sure the best answer would be f(x)=cbrt(27-x)
cbrt means cube root by the way.