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NISA [10]
3 years ago
15

The purpose of Radom sampling in a is to ensure what?

Mathematics
1 answer:
const2013 [10]3 years ago
5 0
It is to insure the experiment does not have bias.
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2000 tennis balls are divided into packs of 3 how many more tennis balls are needed to make another full pack
erica [24]

Answer:

664

Step-by-step explanation:

666 balls to make a full pack

666x3=1998

6000-1998=2

666-2=664

8 0
2 years ago
Please help, this is really important if you could show work that would be amazing :))
lara31 [8.8K]

Step-by-step explanation:

step 1. x = 70° (alternate interior angles)

step 2. y = 90° (same side interior angles).

5 0
3 years ago
The perimeter of the rectangular shaped building is 960 feet. The shortest side of the building is 150 feet. What is the length
Vanyuwa [196]
150+150+2x=960 (width+width+2 length=perimeter)
subtract 300 from each side
2x=660
divide by 2
x=330
the length is 330 ft
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san4es73 [151]
I think It is 6,12,24,18
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Checks that have been processed by the bank are no longer negotiable are
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<span>Checks that have been processed by the bank are no longer negotiable are called cancelled check. </span>
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