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meganwintergirl
20.07.2019 •
Mathematics
What is the area of the shaded region between the two z-scores indicated in the diagram? z=-1.25 and z= 0.80
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Ответ:
z=-1.25 and z=0.80
the area between the z-score will be:
P(z<0.80)-P(z<-1.25)
The value corresponding to z-score of :
z<0.80 is 0.7881
z<-1.25 is 0.1056
thus the area will be:
0.7881-0.1056
=0.6825
Ответ:
4.75
Step-by-step explanation:
35 divided into 4s = 9.5
35-9.5=28.5
28.5 divided by 6=4.75