If a z score of 1.65 included 45% of the area under the normal curve from the mean, what percent remains above 1.65 on the x-axis?
A) 5%
B) 25%
C) 85%
D) 95%

Name: If a z score of 1.65 included 45% of the area under the normal curve from the mean, what percent remains above 1.65 on the x-axis? A) 5% B) 25% C) 85% D) 95%
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Question

Quizplus · Accepted Answer

A z score of 1.65 includes 45% of the area from the mean to the right. Since the total area to the right of the mean is 50%, the area remaining above 1.65 is 50% - 45% = 5%.

If a Z Score of 1