2 years ago

6. Find the distance between the two points: (3,-1) and (7.-5). Round to the nearest tenth. *

Mathematics

1 answer:

NikAS [45]2 years ago

7 0

Idk it might be 8.6 and 2.0

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When designing a study to determine this population proportion, what is the minimum number of drivers you would need to survey t

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Step-by-step explanation:

The formula to find the minimum sample size(n) , if the prior population proportion is unknown:

$n=0.25(\dfrac{z^c}{E})^2$ , where E = margin of error , $z^c$ = critical z-value for confidence level c.

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