Find the following percentiles for the standard normal distr

Find the following percentiles for the standard normal distribution. Interpolate where appropriate,91st 9th 75th 25th 6th

Solution

in a standard normal distribution mean = 0 and standard deviation = 1

so

a)

91 st will be 1.34

b)

9th will be -1.34

c)

75th will be 0.6

d)

25th will be -0.6

e)

6th woill be -1.55