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pshichka [43]
3 years ago
12

The average score on a test taken by 200 students is 80 and standard deviation is 10. if each student's score is increased by 5,

what would be the new mean and standard deviation
Mathematics
1 answer:
Jlenok [28]3 years ago
5 0
New mean = 100 I believe. Could be wrong. I’m tired so I might not be thinking straight
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Step-by-step explanation:

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katen-ka-za [31]

Answer:

see below

Step-by-step explanation:

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Please can someone help
lisabon 2012 [21]

Hey there!!

These angles are the supplement angles.

Add them, we get 180 degrees

Hence,

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Hope my answer helps!!

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