Cocosloveridn
Answered

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In a homework given to 12 students, the following scores were recorded:
18, 29, 18, 32, 22, 21, 22, 18, 27, 26, 18, 22.
What is the mean of the set of scores? (2 decimal places)​

Sagot :

785299idn

Answer:

The mean of the set of scores is 22.75

Step-by-step explanation:

WHY?

In a homework given to 12 students, the following scores were recorded:

18, 29, 18, 32, 22, 21, 22, 18, 27, 26, 18, 22.

What is the mean of the set of scores?

Add the twelve scores

18+29+18+32+22+21+22+18+27+26+18+22

= 273

then the answer by adding the twelve scores is 273. Then the next step is that the answer of the adding twelve score of a student is 273 devide it to 12 because the number of a student is twelve.

273 divided by 12 is equal to 22.75

so the mean of it is 22.75

thats it thanks...

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