Mathematics, 25.01.2021 21:40 valenzueladomipay09u
Question regarding a Normal Distribution chart: Ten thousand adults were given a literacy test. The results were nearly normally distributed (μ = 75, σ = 15).
A. About how many scored between 60 and 80?
B. Approximately what score did only the top 15% exceed?
C. Find the percentile rank of the person who scored 88.
Answers: 3
Mathematics, 22.06.2019 01:50, jetblackcap
Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).
Answers: 1
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