117,128 views
31 votes
31 votes
A population of values has a normal distribution with μ=5.5 and σ=94.4. You intend to draw a random sample of size n=101.

Find P10, which is the score separating the bottom 10% scores from the top 90% scores. P10 (for single values)
Find P10, which is the mean separating the bottom 10% means from the top 90% means.
P10 (for sample means)

User Bruce Dunwiddie
by
3.3k points

1 Answer

25 votes
25 votes

Answer:

P10 = P₁₀ = -115.5

Explanation:

Shown in the picture

A population of values has a normal distribution with μ=5.5 and σ=94.4. You intend-example-1
User Michael Platings
by
3.1k points