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Normal Distribution · Question 36 of 68

The figure shows the standard normal curve with the area to the right of z = 1.5 shaded.

Question 36

MediumOriginal question

The figure shows the standard normal curve with the area to the right of z=1.5z = 1.5 shaded. Given P(0<Z<1.5)=0.4332P(0 < Z < 1.5) = 0.4332, what is the shaded area?

The standard normal curve with the small area to the right of z = 1.5 shaded.
Options for question 36

Show the answer and explanation
CorrectNot quiteAnswer B

Correct answer: B

Explanation

  1. The whole right half has area 0.5, and 0.4332 of it lies between 0 and 1.5.

  2. Shaded tail =0.5−0.4332=0.0668= 0.5 - 0.4332 = 0.0668.

Worth noting

0.4332 is the unshaded part between 0 and 1.5.

Concept
Reading a shaded tail
Typical time
90 s
Your time
—
The rule this testsAreas under the curve
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