Find the maximum of x in the bottom quartile. (Round your answer to four decimal places.) X ~ N(7, 9)
Given that,
mean = 7
variance = 9
sd = 3
P(Z < -0.674) = 0.25
z = -0.674
Using z-score formula,
x = z * +
x = -0.674 * 3 + 7 = 4.978
Maximum of Bottom quartile = 4.978
Find the maximum of x in the bottom quartile. (Round your answer to four decimal places.)...
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