SOLUTION: Use the standard normal curve table to find the z-score for the given condition.
30.15% of the total area is to the right of z.
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Question 1203077: Use the standard normal curve table to find the z-score for the given condition.
30.15% of the total area is to the right of z.
Answer by ikleyn(52780) (Show Source): You can put this solution on YOUR website!
.
H I N T
The total area of 30.15% to the right of z is the same (produces the same z-score)
as the total area of 100% - 30.15% = 69.85% to the left of z.
Having this hint, use the standard table of cumulative normal function
and complete the job on your own.
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This hint is very/(extremely) useful: it will help you to solve hundreds
other similar and different problems in the future.
Use it every time as you need to solve similar problem.
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If you need more information on how to use this table, then see, listen and learn from this Youtube video-lesson
https://www.youtube.com/watch?v=lgwT6tDniko
or read and learn from this textual description
https://builtin.com/data-science/how-to-use-a-z-table
Happy learning ( ! )
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