Could you guys help me with my question in normal distribution please

Find the value of c for which P( X < c)= 0.005

Original post by Tien Minh Pham

Find the value of c for which P( X < c)= 0.005

use the normal distribution table to change the value you have to the "z" value.
So for example: 0.9452's "z" value would be 1.6

Now you try.

Moved to maths.

Original post by Tien Minh Pham

Find the value of c for which P( X < c)= 0.005

\displaystyle \mathbb{P}(X <c) = \mathbb{P}\left(Z < \frac{c - \mu}{\sigma}\right)

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