Exc The following observations have been arranged in ascending order. 28, 35, 38, 54, 61, x+2, 2x-55, 84, 96, 107, 123, 144 (a) If the median of the data is 71, then calculate the value of x (b) Find P67 (c) Find D (d) Find IQR
Exc The following observations have been arranged in ascending order. 28, 35, 38, 54, 61, x+2, 2x-55, 84, 96, 107, 123, 144 (a) If the median of the data is 71, then calculate the value of x (b) Find P67 (c) Find D (d) Find IQR
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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![Exc
The following observations have been arranged in ascending
order.
28, 35, 38, 54, 61, x+2, 2x-55, 84, 96, 107, 123, 144
(a) If the median of the data is 71, then calculate the value of x
(b) Find P67
(c) Find D
(d) Find IQR](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F985a3bdb-5f82-4661-b745-6b8845900495%2F41dd3bf0-06e3-4439-8a0d-4064ee440c5b%2F1rmo9h9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Exc
The following observations have been arranged in ascending
order.
28, 35, 38, 54, 61, x+2, 2x-55, 84, 96, 107, 123, 144
(a) If the median of the data is 71, then calculate the value of x
(b) Find P67
(c) Find D
(d) Find IQR
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