Select the correct answer. Which table represents a quadratic relationship?
ОА.
х
-7
-6
-5
-4
-3
-2
(x
135
128
105
72
35
0
OB.
Х
-2
-1
0
1
2
3
$
-23.4
-23.2
-23
-22.8
-22.6
-22.4
Ос.
Х
-1
0
1
2
4
90
56
26
0
-22
-40
OD.
Х
-2
-1
o
1
2
3
4
2.
1
0.5
0.25
0.125
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Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.