The IQ scores of the middle 50% of a population can be written as
I
100
15
where...
Mathematics, 13.11.2020 23:50 laceytoyne72
The IQ scores of the middle 50% of a population can be written as
I
100
15
where x is a person's IQ. Solve the inequality to find the IQ scores for the middle 50% of the population.
x 270 and x s 130
Ox570 and x 2 130
Oxs 90 and x 2 110
x 290 and x s 110
Answers: 1
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