Use the following information to answer the next nine exercises: The population parameters below describe the full-time equivalent number of students (FTES) each year at Lake Tahoe Community College from 1976–1977 through 2004–2005. μ = 1000 FTES median = 1,014 FTES σ = 474 FTES first quartile = 528.5 FTES third quartile = 1,447.5 FTES n = 29 years 1. What percent of the FTES were from 528.5 to 1447.5? How do you know? 2. How many standard deviations away from the mean is the median
Use the following information to answer the next nine exercises: The population parameters below describe the full-time equivalent number of students (FTES) each year at Lake Tahoe Community College from 1976–1977 through 2004–2005. μ = 1000 FTES median = 1,014 FTES σ = 474 FTES first quartile = 528.5 FTES third quartile = 1,447.5 FTES n = 29 years 1. What percent of the FTES were from 528.5 to 1447.5? How do you know? 2. How many standard deviations away from the mean is the median
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter55: Introduction To Circles
Section: Chapter Questions
Problem 11A
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Use the following information to answer the next nine exercises: The population parameters below describe the full-time equivalent number of students (FTES) each year at Lake Tahoe Community College from 1976–1977 through 2004–2005.
- μ = 1000 FTES
- median = 1,014 FTES
- σ = 474 FTES
- first
quartile = 528.5 FTES - third quartile = 1,447.5 FTES
- n = 29 years
1. What percent of the FTES were from 528.5 to 1447.5? How do you know?2. How many standard deviations away from the mean is the median?
Expert Solution
Step 1
Given,
The population parameters describing the full-time equivalent number of students (FTES)
The parameters are
μ = 1000 FTES ; median = 1,014 FTES
σ = 474 FTES ; first quartile = 528.5 FTES
third quartile = 1,447.5 FTES ; n = 29 years
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