Mr. Fowler's science class grew two different varieties of plants as part of an experiment. When the plant samples
were fully grown, they compared their heights.
Plant variety Helght of plant (Inches) Mean Mean absolute
deviation (Inches)
Varlety A 12, 18, 23, 13, 24
18 4.4
Variety B 13, 17, 11, 10, 14
13 2
Based on these data, which statement is true?
A. The average height of variety A is greater and varies more than
that of variety B.
OB. The maximum height of variety B is greater than that of variety A.
C. Variety A always grows taller than variety B.
O. D. The average height of variety A is greater but varies less than that
of variety B.

the diver is 33 feet below the surface.

step-by-step explanation:

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60 for the first and 130 for the second

step-by-step explanation:

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unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.