Answer:
C
Step-by-step explanation:
(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
Answer:
x = 1
Step-by-step explanation:
its a special right trianlge. So both sides are the same.
There’s nothing on the image soo
Answer:
the answer should be 2.04
Step-by-step explanation: