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coldgirl [10]
3 years ago
9

Help with the ones that aren’t answered plz

Mathematics
2 answers:
Delicious77 [7]3 years ago
7 0

-12 - (-5) = -7

-13 - (-5) = -8

-20 - (-4) = -16

-22 - (-11) = -11

10 - (-12) = 22

-3 - 2 = -5

-4 - 6 = -10

-5 - 5 = -10

0 - 6 = -6

il63 [147K]3 years ago
4 0
All of her answers are correct ^
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Ainat [17]

Answer: It has systematic sampling.

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Systematic sample is a method of statistics which includes the selection of elements from the ordered sampling.

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6 0
3 years ago
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kvv77 [185]

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