The wait times in the drive-thru of a local coffee shop are Complete the sentences. Normally distributed, with a mean of 4.3 minutes and a
standard deviation of 0.9 minutes.
The 12th percentile is found on the side of the
Normal distribution, so the z-score at the 12th
Use the z-table to answer the question.
percentile will be
The Z-score is
Done

The 12th percentile is found on the LEFT side of the Normal distribution, so the z-score at the 12th

Use the z-table to answer the question.

percentile will be NEGATIVE

The Z-score is -1.175

Step-by-step explanation:

Got it right on edge

Step-by-step explanation:

The 12th percentile is found on the LEFT of the graph since it is 0.12.

Since it’s on the left, the percentage will be NEGATIVE.

The z-score is -1.175

ITS RIGHT ON EDGE.

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.