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alekssr [168]
3 years ago
9

A segment has endpoints (-9,-20) and (14,12). What is the midpoint of this segment

Mathematics
1 answer:
Darya [45]3 years ago
3 0
((-9+14)/2, (-20+12)/2)
(5/2,-8/2)
(5/2,-4)
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C) I & III

Step-by-step explanation:

Given:

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In this case, np = 18 * 0.25 = 4.5

Since np is less than 10, the normal condition was not satisfied.

For the 10% condition to be satisfied, sample size should not be more than 10% of the general population.

Here, the sample size is 18 and the population is 1500. Therefore,

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The correct option is C, because only I & III were satisfied.

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djyliett [7]

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