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Quiz grades Refer to Exercise 79. (a) Find the median by hand. Show your work. (b)
Chapter 1, Problem 81(choose chapter or problem)
QUESTION:
Quiz grades. Refer to Exercise 79.
(a) Find the median by hand. Show your work. Interpret your result in context.
(b) Suppose Joey has an unexcused absence for the 15th quiz, and he receives a score of zero. Recalculate the mean and the median. What property of measures of center does this illustrate?
Questions & Answers
QUESTION:
Quiz grades. Refer to Exercise 79.
(a) Find the median by hand. Show your work. Interpret your result in context.
(b) Suppose Joey has an unexcused absence for the 15th quiz, and he receives a score of zero. Recalculate the mean and the median. What property of measures of center does this illustrate?
ANSWER:
Step 1 of 4
Given data,
Number of observations, n = 14.