Question

Asked Dec 4, 2019

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How can you find the left area of z_{c}= -3.13and -z_{c} values using a ti-83 calculator

Step 1

Follow the provided steps of Ti-83 calculator to find out the area to the left of -3.13

- Press 2
^{nd}then DISTR - Select normalcdf(
- Press (-) which is to the left of Enter key > Type 1 > Press 2
^{nd}, EE (on comma key) and write 99. - Type -3.13 and close the right bracket.
- Press Enter.

Step 2

The obtained output i...

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