Answer:
Step-by-step explanation:
24/10, 2 4/10 , 12/5
<span>The factors of 16 are 1, 2, 4, 8, and 16.</span>
(a) someone over 55
mean, mu = 22
standard deviation, sigma = 2
X=19
Z(X)=(X-mu)/sigma=(19-22)/2=-1.5
P(x>X)=1-P(x<X)=1-0.0668072=0.9331928
Therefore probability for a 55-year old to find a job in over 19 weeks is 0.9332