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Given a normal distribution with μ=55 and σ=4​, complete parts​ (a) through​ (d). a) What is the...

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Statistics

Given a normal distribution with μ=55 and σ=4​, complete parts​(a) through​ (d).

a) What is the probability that X>48​? ​(Round to fourdecimal places as​ needed.)

b) What is the probability that X<47​? ​(Round to fourdecimal places as​ needed.)

c) For this distribution, 6% of the values are less than whatX-Value? ​(Round to four decimal places as​ needed.)

d) Between what two X-values (symmetrically distributed aroundthe​ mean) are 60% of the values? ​(Round to four decimal placesas​ needed.)

Answer & Explanation Solved by verified expert
4.3 Ratings (816 Votes)
Solution Given that mean 55standard deviation 4aPx 48 1 Px 48 1 Px    See Answer
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