Help Pls: 100 points What are the similarities and differences between these data sets in terms of their centers and their variability? Data Set A: 1, 2, 4, 1, 9

Data Set B: 2, 7, 8, 12, 1

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Comparing the centers of the data sets, the median for Data Set A is
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the median for Data Set B. Further, based on the range, Data Set
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is more variable.

The answer to this problem is Data set A

Step-by-step explanation:

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option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.

21

step-by-step explanation: