Remember that the normal curve has 100% total area under the curve and standard units on the x-axis. What is the standard unit value that has 30% of the area to the left of it? In other words, what is the 30th percentile of the normal curve? Choose the answer that is closest. Group of answer choices -0.4 0.4 0.5 -0.5 -0.3

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Remember that the normal curve has 100% total area under the curve and standard units on the x-axis.

What is the standard unit value that has 30% of the area to the left of it? In other words, what is the 30th percentile of the normal curve? Choose the answer that is closest.

Group of answer choices
-0.4
0.4
0.5
-0.5
-0.3
0.3
 
 
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