Documenting the number of visits per year for each client. The mean is 14.3 visits per year and the standard deviation is 6.2. What percent of people have fewer than 10 visits per year? How many visits per year are needed to enter the top 25%? A client named Ezekiel visited the clinic 9 times. What percentile is he? Your mother visited the clinic last year. Her number of visits was 3 standard deviations above the mean. How many times did she visit the clinic?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 19PPS
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Documenting the number of visits per year for each client. The mean is 14.3 visits per year and the standard deviation is 6.2.

  • What percent of people have fewer than 10 visits per year?
  • How many visits per year are needed to enter the top 25%?
  • A client named Ezekiel visited the clinic 9 times. What percentile is he?
  • Your mother visited the clinic last year. Her number of visits was 3 standard deviations above the mean. How many times did she visit the clinic?
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