Purchase Solution

Median and Quartiles

Not what you're looking for?

Ask Custom Question

Determine the median and the values corresponding to the first and third quartiles in the following data.

5.24 6.02 6.67 7.30 7.59 7.99 8.03 8.35 8.81 9.45 9.61 10.37 10.39 11.86 12.22 12.71 13.07 13.59 13.89 15.42

Purchase this Solution
Solution Summary

This explains the concepts of Median and quartiles through practical illustrations.

Solution Preview

There are 20 observations. N=20

Median in the case of even observations= Average of Size of ...

Purchase this Solution
Free BrainMass Quizzes
Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

View More Free Quizzes
Related BrainMass Solutions

  • Density Function : Median and Quartiles

    The median and quartiles of a probability density function are found.

  • Calculation of quartiles

    and Sixteenth is the third quartile = 12.465 Median , Ist and 3rd quartiles are calculated.

  • Determining percentiles, quartiles and deciles

    79443 Determining percentiles, quartiles and deciles (See attached file for full problem description and data) Determine the median number of calls Determine the first and third quartiles Determine the first decile and the ninth decile Determine

  • Find the First and Third Quartiles

    96140 First and third quartiles Find the first and third quartiles, Q1 and Q3, of the following set of numbers. 13, 7, 15, 13, 13, 12, 9, 11, 19, 9 Please see attached file.

  • Descriptive Statistics

    341401 Median, Quartiles, Mean, and Standard Deviation As of 2002, the top ten movies in terms of gross earnings were as follows (figures rounded to the nearest million dollars).

  • Sample statistics

    It helps compute sample mean, sample standard deviation, median, first and third quartiles.

  • Calculating A-C as described

    Find the median and the first and third quartiles for the number of CDs owned by senior citizens. Develop a box plot for th information. b. Find the median and the first and third quartiles for the number of CDs owned by young adults.

  • Median and Percentile

    Find the median and the first and third quartiles for the number of CDs owned by senior citizens. Develop a box plot for the information. 2. Find the median and the first and third quartiles for the number of CDs owned by young adults.

  • Five-Number Summary, Graphing, Quartiles, Median and Mean

    220755 Five-Number Summary, Graphing, Quartiles, Median and Mean Please see the attached file for the fully formatted problems. The graph and table below give the monthly principal and interest payments for a mortgage from 1999 to 2004.

View More Related Solutions