3 years ago

BRAINLIEST STARS

Mathematics

1 answer:

dezoksy [38]3 years ago

6 0

Answer:

180 ft²

Step-by-step explanation:

(22×10)-(8×5) = 220-40 = 180 ft²

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swat32

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Test statistic, $t_{s} = -0.603$ (to 3 dp)

Step-by-step explanation:

Deviation, d = x -y

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$\bar{d} = \frac{(28-6) + (31-27)+(20-26)+(25-25)+(28-29)+(27-32)+(33-33)+(35-34)}{8} \\\bar{d} = -0.625$

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