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(a) Find ? such that the proportion of observations that are less than ? in a...

(a) Find ? such that the proportion of observations that are less than ? in a standard normal distribution is 0.34. (Enter your answer rounded to two decimal places.)

?=

(b) Find ? such that 34% of all observations from a standard normal distribution are greater than ?. (Enter your answer rounded to two decimal places.)

?=

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