Answer:
11×20
Step-by-step explanation:
15 + 5 = 20
Answer:
There are many answers applicable to this question, one of them is 368.64/2 = 184.32
Step-by-step explanation:
All you have to do is multiply 184.32 times two. You can also try this with other numbers.
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:
brainly.com/question/28061243
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Um, here is the problem. WE NEED A PICTURE TO ACTUALLY TELL YOU THE ANSWER! DO YOU WANT AN ANSWER OR NOT?????
