Answers must be in 4 decimal places. 2. Given a normal distribution with n=26, u=30 and o=6, find a. the value of x that has 80% of the normal-curve area to the left. b. the value of x that has 65% of the normal-curve area to the right. c. the two values of x that contain the middle 75% of the normal-curve area.

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Q: Given a normal distribution with μ = 30 and o=6, find (a) the normal curve area to the right of x =…

A: According to our guidelines, we can answer only three sub-parts. So please repost the rest parts.

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Q: Given a normal distribution of the lengths of wing-spans of a certain butterfly has a mean of 20 mm…

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