EBK THE BASIC PRACTICE OF STATISTICS
7th Edition
ISBN: 8220103935319
Author: Moore
Publisher: YUZU
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Chapter 13, Problem 13.46E
To determine
The conditional
The conditional probability that Julie offered the federal job.
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Compute the relative risk of falling for the two groups (did not stop walking vs. did stop). State/interpret your result verbally.
Microsoft Excel include formulas
Question 1
The data shown in Table 1 are and R values for 24 samples of size n = 5 taken from a process producing
bearings. The measurements are made on the inside diameter of the bearing, with only the last three decimals
recorded (i.e., 34.5 should be 0.50345).
Table 1: Bearing Diameter Data
Sample Number
I
R
Sample Number
I R
1
34.5
3
13
35.4
8
2
34.2
4
14
34.0
6
3
31.6
4
15
37.1
5
4
31.5
4
16
34.9
7
5
35.0
5
17
33.5
4
6
34.1
6
18
31.7
3
7
32.6
4
19
34.0
8
8
33.8
3
20
35.1
9
34.8
7
21
33.7
2
10
33.6
8
22
32.8
1
11
31.9
3
23
33.5
3
12
38.6 9
24
34.2
2
(a) Set up and R charts on this process. Does the process seem to be in statistical control? If necessary,
revise the trial control limits. [15 pts]
(b) If specifications on this diameter are 0.5030±0.0010, find the percentage of nonconforming bearings pro-
duced by this process. Assume that diameter is normally distributed. [10 pts]
1
Chapter 13 Solutions
EBK THE BASIC PRACTICE OF STATISTICS
Ch. 13.1 - Prob. 13.1AYKCh. 13.1 - Prob. 13.2AYKCh. 13.1 - Prob. 13.3AYKCh. 13.2 - Prob. 13.4AYKCh. 13.2 - Prob. 13.5AYKCh. 13.3 - Prob. 13.6AYKCh. 13.3 - Prob. 13.7AYKCh. 13.3 - Prob. 13.8AYKCh. 13.4 - Prob. 13.9AYKCh. 13.4 - Prob. 13.10AYK
Ch. 13.4 - Prob. 13.11AYKCh. 13.5 - Prob. 13.12AYKCh. 13.6 - Prob. 13.13AYKCh. 13.6 - Prob. 13.14AYKCh. 13.6 - Prob. 13.15AYKCh. 13.6 - Prob. 13.16AYKCh. 13 - Prob. 13.17CYSCh. 13 - Prob. 13.18CYSCh. 13 - Prob. 13.19CYSCh. 13 - Prob. 13.20CYSCh. 13 - Prob. 13.21CYSCh. 13 - Prob. 13.22CYSCh. 13 - Prob. 13.23CYSCh. 13 - Prob. 13.24CYSCh. 13 - Prob. 13.25CYSCh. 13 - Prob. 13.26CYSCh. 13 - Prob. 13.27ECh. 13 - Prob. 13.28ECh. 13 - Prob. 13.29ECh. 13 - Prob. 13.30ECh. 13 - Prob. 13.31ECh. 13 - Prob. 13.32ECh. 13 - Prob. 13.33ECh. 13 - Prob. 13.34ECh. 13 - Prob. 13.35ECh. 13 - Prob. 13.36ECh. 13 - Prob. 13.37ECh. 13 - Prob. 13.38ECh. 13 - Prob. 13.39ECh. 13 - Prob. 13.40ECh. 13 - Prob. 13.41ECh. 13 - Prob. 13.42ECh. 13 - Prob. 13.43ECh. 13 - Prob. 13.44ECh. 13 - Prob. 13.45ECh. 13 - Prob. 13.46ECh. 13 - Prob. 13.47ECh. 13 - Prob. 13.48ECh. 13 - Prob. 13.49ECh. 13 - Prob. 13.50ECh. 13 - Prob. 13.51ECh. 13 - Prob. 13.52ECh. 13 - Prob. 13.53ECh. 13 - Prob. 13.54ECh. 13 - Prob. 13.55ECh. 13 - Prob. 13.56ECh. 13 - Prob. 13.57E
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