Answer:
The z-scores for which 3% of the distribution's area lies between -z and z is z=0.03761.
Step-by-step explanation:
We have to find the z-score z* for which the following condition is satisfied:

This means that half of the area is at the left of the mean and half is at the right, so we have:

Then, we have:

I think it may either be 10 or 100.. do you have options to choose from?
ILL HELP IF YOU HELP ME I NEED HELP ALSO
Answer:
X= -1
Y= -3
Step-by-step explanation:
y=-5x-8
y=4x+1
-5x-8=4x+1
+5x. -1 +5x -1
-9=9x
-1=x
Y=4(-1)+1
-4+1
Y=-3