In: Math
1.Assume that the heights of adult women are normally distributed with a mean height of 160 centimeters and the standard deviation is 8 centimeters.
What percentage of individuals have heights less than 160 centimeters?
2. Find the probability that a randomly selected individual has a height greater than 176 centimeters.
3. Find the probability that a randomly selected individual has a height less than 152 centimeters.
4. Can you determine the probability that a randomly selected individual has a height greater than 180 centimeters?
µ = 160
sd = 8
a)
= P(Z < 0)
= 0.5
b)
= P(Z > 2)
= 1 - P(Z < 2)
= 1 - 0.9772
= 0.0228
c)
= P(Z < -1)
= 0.1587
d)
= P(Z > 2.5)
= 1 - P(Z < 2.5)
= 1 - 0.9938
= 0.0062