Explanation Given Information: The ordered set of datais 18 , 21 , 24 , a , 36 , 37 , b . The median of the ordered sentence is 30 and the average is 32 . Formula used: The average, A of the given data/numbers is, S n = A Where, S is the sum of numbers, n is the total number of numbers. Calculation: The ordered set of data is in ascending order, 18 , 21 , 24 , a , 36 , 37 , b Since, the data is in odd numbers. The median is calculated as the middle number in the data. The middle number of the ordered set of data is a . It is given that the median of the ordered set of data is 30 . Therefore, the value of a is 30 . The ordered set of data after substituting the value of a is, 18 , 21 , 24 , 30 , 36 , 37 , b Consider the sum of the given data is S , the total number of numbers in the given data is n and the average of the given data is A

9th Edition

ISBN: 9780321997173

Author: Marvin L. Bittinger, Judith A. Beecher

Publisher: PEARSON

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Chapter 5.1, Problem 29ES

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To calculate: The value of a and b in ordered set of data 18, 21, 24, a, 36, 37, b has a median of 30 and average of 32.

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Chapter 5.1, Problem 28ES

Chapter 5.1, Problem 30ES

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Chapter 5 Solutions

Developmental Mathematics (9th Edition)

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The value of a and b in ordered set of data 18, 21, 24, a , 36, 37, b has a median of 30 and average of 32.

Solution Summary: The author calculates the values of aandb in the ordered set of data in ascending order.

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To calculate: The value of a and b in ordered set of data 18, 21, 24, a, 36, 37, b has a median of 30 and average of 32.

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Chapter 5 Solutions