Since they wanted the area to the right of -1.82, and this is showing you the area to the left of -1.82, you need to take 1 - the number shown to get the area to the right of -1.82. 0344 meaning that a z-score of -1.82 is higher than 3.44% of the population. The area to the left of a z-score of -1.82 would be. That would be -1.8 on the vertical index and. You can do this indirectly using the same table. Your second problem is to find the area to the right of z = -1.82 8708 meaning that a z-score of 1.13 is higher than 87.08% of the population scores. The area to the left of a z-score of 1.13 would be. You can do this directly using this table because this table is telling you the area under the curve to the left of the z-score.
Your first problem is to find the area to the left of z = 1.13.
Your z score table should tell you the area under the normal probability distribution curve either to the left of the z-score or to the right of the z-score.įor example, the z-table in the following web address tells the area to the left of the z-score. You can put this solution on YOUR website!
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