A sample of size 45 will be drawn from a population with mean 94 and standarddeviation...

Question

Question

A sample of size 45 will be drawn from a population with mean 94 and standarddeviation 14. Find the 32nd percentile of x.

A)93.0B)97.7C)95.4D)91.2

math Statistics-And-Probability

Answer 1

Answer #1

A) 93.0

Z=-0.47......................by using Z table or Excel =NORMSINV(0.32)

Substitute here known values and solve for

Answer 2

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