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Problem:

Find the z value in P(-z < Z < z) = 0.9464

 

My Solution (Unsure if it is correct):

Step 1:

1 - 0.9464 = 0.0536

 

Step 2:

0.0536 / 2 = 0.0268

 

Step 3:

1 - 0.0268 = 0.9732

 

Step 4 is looking at the standard normal distribution table on what z corresponds to 0.9732, which is 1.93

 

Final Answer (?????)

z = 1.93

 Oct 25, 2018
 #1
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This is all correct, well done.

 Oct 26, 2018

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