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A population of values has a n mnal distribution with μ-201.1 and σ size n 180. 80.9 You intend to draw a random sample of Find Pas, which is the mean separating the bottom 48% means from the top 52% means. Pa (for sample means) - Enter your answers as numbers accurate to 1 decimal place. Answers obtained using exact :-scores or s-scores rounded to 3 decimal places are accepted Points possible: 1 Unlimited attempts. Submit Next . 807 PM 1/22/2019 HEWLETT PACKARD BANG&OLUFSEN prt sc 6 7 8 9 The Central Limit theorem,
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Answer #1

Ans:

For bottom 48%:

z=normsinv(0.48)=-0.050

P48=201.1-0.050*(80.9/sqrt(180))

P48=200.8

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