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Given a normal distribution with μ=30 and σ=7​, find (a) the normal curve area to the...

Given a normal distribution with μ=30 and σ=7​, find (a) the normal curve area to the right of x=17; (b) the normal curve area to the left of x=22; (c) the normal curve area between x=35 and x=38; (d) the value of x that has 80% of the normal curve to the left; and (e) the two values of x that contain the middle 65% of the normal curve area.

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