The correct answer is 317
Answer:
C.41
Step-by-step explanation:
Thats the answer!!
Mean, mu=44 cm
standard deviation, sigma = 4 cm
X=41
We calculate the Z-value for 41 cm
Z(41)=(41-mu)/sigma=(41-44)/4=-0.75
The probability that x>X
P(x>X)
=P(x>41)
=1-P(x<41)
=1-0.2266274 (from standard normal distribution tables for left-tail of Z=-0.75)
= 0.7733726
A) a=8
B) b=1/8
C) c=13/5
D) d=13/50
