Find the number z such that proportion of observations that are less than z in a standard normal distribution is 0.6. ?
find the number z such that 15% of all observations from a standard normal distribution are greater than z ?
Find the number z such that proportion of observations that are less than z in a standard normal distribution is 0.6. ?
P( z < 0.253) =0.6
Required z= 0.253
find the number z such that 15% of all observations from a standard normal distribution are greater than z ?
P( z > 1.036 ) =0.15
Required z= 1.036
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