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Vinil7 [7]
3 years ago
13

When taking a systematic random sample of size n, every group of size n from the population has the same chance of being selecte

d.
A. True
B. False
Mathematics
1 answer:
frosja888 [35]3 years ago
4 0

Answer: True

Step-by-step explanation:

This is true because the sample are randomly selected. When we say "random" it means selection is being made fairly without taking into consideration any factors such as age, sex, religion, etc. The selection is not bias in that regard as such the population has the same chance of being selected.

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I give 20! Find the surface area. And without explanation please, I don’t have enough time.
oee [108]

Answer:

816 cm²

Step-by-step explanation:

Surface area of the composite figure = (surface area of the larger rectangular prism + surface area of the smaller rectangular prism) - area of the side of the smaller rectangular prism that is joined to the bigger prism.

✔️Surface area of the larger rectangular prism:

Area = L*W*H = 20*5*6 = 600 cm²

✔️surface area of the smaller rectangular prism:

Area = L*W*H = 12*4*6 = 288 cm²

✔️area of the side of the smaller rectangular prism that is joined to the bigger prism.

Area = L*W = 12*6 = 72 cm²

Surface area of the composite = (600 + 288) - 72 = 888 - 72 = 816 cm².

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Step-by-step explanation:

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3 years ago
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EleoNora [17]
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The thousands place is the third place.
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3 years ago
Give the product in simplest form: 1 5/6 • -1 2/3
katovenus [111]
Exact form: -55/18
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(8x − 5)(2x2 − 5x − 6)
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(-5x - 2)(8x - 5)

I hope this helps!

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