Practice Exam Question 2
I didn't understand why we get the probabilities from the standard normal distribution table as I get the same result but with using the PDF formula associated with a normal distribution. Would you please explain more
3 answers ( 0 marked as helpful)
Hi Fatima,
The probabilities in the table are derived using the probability density function therefore the two correspond.
Best,
Ned
What I get from what you say is that the values in the z-table are exactly the ones after computing the CDF for each value of z.
Please where can I find the z-table in the course ?
Thank you,
The Z table is a std table available on the internet. Incidentally, the Z-table is also available in the Statistics course
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