Normal distribution has mean μ = 200 and standard deviation σ=50.
Find the 70% percentile for this distribution. ...... Tip: From Appendix Table for Normal Distribution identify z that has area under the
curve close to 0.70. Then, plug z, μ, σ in the formula: z = (x - m)/σ and find x. Show all work.
First we find the z value when p=0.7 from z table and find that Z 0.7... View the full answer