1 find the area between z 15 and z 282 find the area, Ask an Expert

Statistics

1) Find the area between z= 1.5 and z= 2.8.

2) Find the area between z= -2.1 and z=1.5.

3) Find the area to the left of z= 2.3 and the area to the right of 2.3.

4) What z-score bounds middle 95 % of the normal distribution?

5) What z-score is associated with 75th percentile?

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