The point-slope form of a line is y-y1 = m(x-x1), where m is the slope and x1 is a point on the line.
2 answers:
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Answer:
The first quartile of the IQ scores of adults is 82.26.
Step-by-step explanation:
The first quartile is the value that is greater than 25% of the observations and less than 75% of the observation.
The formula to compute the first quartile (Q₁) of a Normal distribution is:
The mean and standard deviation of the IQ scores of adults are:
Compute the first quartile value as follows:
Thus, the first quartile of the IQ scores of adults is 82.26.
Answer:
see explanation↓
Step-by-step explanation:
(a)
ANSWER: Linear binomial
(b)
ANSWER: Quadratic trinomial
(c)
ANSWER: Linear binomial
(d)
ANSWER: Quadratic trinomial
(e)
ANSWER: Quadratic binomial