Answer:
$720
Step-by-step explanation:
Given :
Mean, m = 600
Standard deviation, s = 120
Z = (x - m) / s
P(Z > x) = 84%
P(Z > x) = 0.84
Zscore corresponding to P(Z > x) = 0.84 will be -0.994
Hence,
-0.994 = (x - 600) / 120
120 * -0.994 = x - 600
119.28 = x - 600
119.28 + 600 = x
719.28 = x
Hence,
X = $720
Answer:
what is the question?
Step-by-step explanation:
uhh ok
Answer:
D. a line graph
Step-by-step explanation:
Answer:
its an exponent
Step-by-step explanation:
Answer:
12/5 is 2.4 so
9 girls I think.
Step-by-step explanation: