Suppose that the foot length of a randomly chosen adult male is a normal random variable with mean u = 11 and standard deviation a =1.5. With this information complete the following. 1. Sketch the probability distribution. Click to view hint 2. What is the probability that a randomly chosen adult male will have a foot length between 8 and 14 inches? P(8

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Empirical Rule: Real World Examples
ming:
Suppose that the foot length of a randomly chosen adult male is a normal random variable with mean u = 11 and standard deviation o = 1.5.With this
information complete the following.
1. Sketch the probability distribution. Click to view hint
2. What is the probability that a randomly chosen adult male will have a foot length between 8 and 14 inches?
P(8<r<14) =
% Click to view hint
or
3. An adult male is almost guaranteed (0.997 probability) to have a foot length between what two values?
P(
<r<
= 0.997 Click to view hint
4. The probability is only 2.5 % that an adult male will have a foot length greater than how many inches?
P(r>
= 0.025 Click to view hint
5. What is the probability that a randomly selected male will have a foot length between 8 and 12.5 inches?
P(8 <r < 12.5) =|
or
%. Click to view hint
Check
Next p
Transcribed Image Text:Empirical Rule: Real World Examples ming: Suppose that the foot length of a randomly chosen adult male is a normal random variable with mean u = 11 and standard deviation o = 1.5.With this information complete the following. 1. Sketch the probability distribution. Click to view hint 2. What is the probability that a randomly chosen adult male will have a foot length between 8 and 14 inches? P(8<r<14) = % Click to view hint or 3. An adult male is almost guaranteed (0.997 probability) to have a foot length between what two values? P( <r< = 0.997 Click to view hint 4. The probability is only 2.5 % that an adult male will have a foot length greater than how many inches? P(r> = 0.025 Click to view hint 5. What is the probability that a randomly selected male will have a foot length between 8 and 12.5 inches? P(8 <r < 12.5) =| or %. Click to view hint Check Next p
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