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Category > Statistics Posted 13 Aug 2017 My Price 5.00

Normal distribution has mean μ = 250 and standard deviation σ=20.

problem 5. Normal distribution has mean μ = 250 and standard deviation σ=20.

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 – )/σ and find x.

 

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(5)
Status NEW Posted 13 Aug 2017 02:08 PM My Price 5.00

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