Chapter 1 Data and Distributions
Section 1.2
1. (a) Minitab generates the following stem-and-leaf display of this data: Stem-and-leaf of C1 Leaf Unit = 0.10 1 6 (11) 10 7 4 3 5 6 7 8 9 10 11 9 33588 00234677889 127 077 7 368 N = 27
The left most col
Chapter 2 Numerical Summary Measures
Section 2.1
1. (a) The sum of the n = 11 data points is 514.90, so x = 514.90/11 = 46.81. (b) The sample size (n = 11) is odd, so there will be a middle value. Sorting from smallest to largest: 4.4 16.4 22.2 30.0
Chapter 4 Obtaining Data
Section 4.1
1. Operational definitions are used to define measurement procedures. Benchmarks are objects or procedures used to compare two or more products or processes.
2.
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