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Mathematics 22 Online
TETSXPREME:

Math

TETSXPREME:

1 attachment
AZ:

Which one has a higher mean? That's the one that grows taller on average. Which one has a higher MAD? That tells you it has plants with a lot more varying height. So which of your answer choices is correct?

TETSXPREME:

A has the highest mean

boredfr:

Tet he said with option choice-

AZ:

A has a higher mean so that means on average it would have taller plants but does A always grow taller than variety B? look at the smallest plant size of A, is that taller than the ones listed in B?

TETSXPREME:

yea its taller than all of them besides 1

AZ:

so can you it's ALWAYS??? no, right?

TETSXPREME:

no o:

AZ:

what's about the MAD which one varies more? what's the final answer then

TETSXPREME:

A has more varies

AZ:

A has a smaller MAD higher MAD means it varies more...

TETSXPREME:

i dont get it

snowflake0531:

MAD is mean absolute deviation, so the larger the MAD is, the more it varies

snowflake0531:

So in this case, B has a larger MAD , which means it......?

TETSXPREME:

i dont see how B has more

AZ:

It's in the table... It says Variety A has a MAD of 1.2 And variety B has a MAD of 2

TETSXPREME:

oh i didnt know that was the mad

AZ:

it literally says it MEAN ABSOLUTE DEVIATION

AZ:

so what's your final answer?

TETSXPREME:

C o;

AZ:

There you go!

TETSXPREME:

tysm

AZ:

yw

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