Essentials of Statistics Books a la carte Plus NEW MyLab Statistics with Pearson eText - Access Card Package (5th Edition)
5th Edition
ISBN: 9780133892697
Author: Mario F. Triola
Publisher: PEARSON
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Chapter 5.3, Problem 8BSC
Veggie Survey In an Idaho Potato Commission survey of 1000 adults, subjects are asked to select their favorite vegetables, and responses of potatoes, corn. broccoli, tomatoes, or “other” were recorded.
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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 5 Solutions
Essentials of Statistics Books a la carte Plus NEW MyLab Statistics with Pearson eText - Access Card Package (5th Edition)
Ch. 5.2 - Random Variable Table 5-7 lists probabilities for...Ch. 5.2 - Discrete or Continuous? Is the random variable...Ch. 5.2 - Probability Distribution Does Table 5-7 describe a...Ch. 5.2 - Unusual For 200 births, the probability of exactly...Ch. 5.2 - Identifying Discrete and Continuous Random...Ch. 5.2 - Prob. 6BSCCh. 5.2 - Identifying Probability Distributions. In...Ch. 5.2 - Identifying Probability Distributions. In...Ch. 5.2 - Identifying Probability Distributions. In...Ch. 5.2 - Identifying Probability Distributions. In...
Ch. 5.2 - Identifying Probability Distributions. In...Ch. 5.2 - Identifying Probability Distributions. In...Ch. 5.2 - Happiness In a survey sponsored by Coca-Cola,...Ch. 5.2 - Identifying Probability Distributions. In...Ch. 5.2 - Genetics. In Exercises 15-18, refer to the...Ch. 5.2 - Genetics. In Exercises 15-18, refer to the...Ch. 5.2 - Genetics. In Exercises 15-18, refer to the...Ch. 5.2 - Genetics. In Exercises 15-18, refer to the...Ch. 5.2 - Car Failures. In Exercises 19-22, refer to the...Ch. 5.2 - Car Failures. In Exercises 19-22, refer to the...Ch. 5.2 - Car Failures. In Exercises 19-22, refer to the...Ch. 5.2 - Prob. 22BSCCh. 5.2 - Expected Value for the Texas Pick 3 Game In the...Ch. 5.2 - Expected Value in Maines Pick 4 Game In Maines...Ch. 5.2 - Prob. 25BBCh. 5.2 - Expected Value for Deal or No Deal The television...Ch. 5.3 - Calculating Probabilities Based on a Saint Index...Ch. 5.3 - Consistent Notation If we use the binomial...Ch. 5.3 - Prob. 3BSCCh. 5.3 - Notation of 0+ Using the same survey from Exercise...Ch. 5.3 - Identifying Binomial Distributions. In Exercises...Ch. 5.3 - Identifying Binomial Distributions. In Exercises...Ch. 5.3 - Veggie Survey In an Idaho Potato Commission survey...Ch. 5.3 - Veggie Survey In an Idaho Potato Commission survey...Ch. 5.3 - Surveying Senators The current Senate consists of...Ch. 5.3 - Identifying Binomial Distributions. In Exercises...Ch. 5.3 - Prob. 11BSCCh. 5.3 - Prob. 12BSCCh. 5.3 - Binomial Probability Formula. In Exercises 13 and...Ch. 5.3 - Prob. 14BSCCh. 5.3 - Using the Binomial Probability Table. In Exercises...Ch. 5.3 - Prob. 16BSCCh. 5.3 - Using the Binomial Probability Table. In Exercises...Ch. 5.3 - Prob. 18BSCCh. 5.3 - Prob. 19BSCCh. 5.3 - Using the Binomial Probability Table. In Exercises...Ch. 5.3 - Prob. 21BSCCh. 5.3 - Prob. 22BSCCh. 5.3 - Prob. 23BSCCh. 5.3 - Prob. 24BSCCh. 5.3 - Using Computer Results. In Exercises 2528, refer...Ch. 5.3 - Prob. 26BSCCh. 5.3 - Prob. 27BSCCh. 5.3 - Using Computer Results. In Exercises 2528, refer...Ch. 5.3 - See You Later Based on a Harris Interactive poll,...Ch. 5.3 - Live TV Based on a Comcast survey, there is a 0.8...Ch. 5.3 - Too Young to Tat Based on a Harris poll, among...Ch. 5.3 - Tainted Currency Based on the American Chemical...Ch. 5.3 - Prob. 33BSCCh. 5.3 - Prob. 34BSCCh. 5.3 - On-Time Flights The U.S. Department of...Ch. 5.3 - Prob. 36BSCCh. 5.3 - Nielsen Rating CBS televised a recent Super Bowl...Ch. 5.3 - Overbooking Flights When someone buys a ticket for...Ch. 5.3 - XSORT Method of Gender Selection When testing a...Ch. 5.3 - Prob. 40BSCCh. 5.3 - Prob. 41BSCCh. 5.3 - Prob. 42BSCCh. 5.3 - Acceptance Sampling. Exercises 35 and 36 involve...Ch. 5.3 - Prob. 44BSCCh. 5.3 - Prob. 45BBCh. 5.3 - Prob. 46BBCh. 5.3 - Prob. 47BBCh. 5.3 - Prob. 48BBCh. 5.4 - Prob. 1BSCCh. 5.4 - Prob. 2BSCCh. 5.4 - Prob. 3BSCCh. 5.4 - Prob. 4BSCCh. 5.4 - Finding , , and Unusual Values. In Exercises 58,...Ch. 5.4 - Prob. 6BSCCh. 5.4 - Prob. 7BSCCh. 5.4 - Prob. 8BSCCh. 5.4 - Prob. 9BSCCh. 5.4 - Prob. 10BSCCh. 5.4 - Are 20% of MM Candies Orange? Mars, Inc. claims...Ch. 5.4 - Are 14% of MM Candies Yellow? Mars, Inc. claims...Ch. 5.4 - Cell Phones and Brain Cancer In a study of 420,095...Ch. 5.4 - Prob. 14BSCCh. 5.4 - Prob. 15BSCCh. 5.4 - Prob. 16BSCCh. 5.4 - Prob. 17BSCCh. 5.4 - Prob. 18BSCCh. 5.4 - Born on the 4th of July For the following...Ch. 5.4 - Prob. 20BSCCh. 5.4 - Prob. 21BBCh. 5.4 - Prob. 23BBCh. 5 - Is a probability distribution defined if the only...Ch. 5 - There are 100 questions from an SAT test, and they...Ch. 5 - Using the same SAT questions described in Exercise...Ch. 5 - Prob. 4CQQCh. 5 - If boys and girls are equally likely, groups of400...Ch. 5 - In Exercises 610, use the following: Five American...Ch. 5 - x p(x) 0 0+ 1 0.006 2 0.051 3 0.205 4 0.409 5...Ch. 5 - In Exercises 610, use the following: Five American...Ch. 5 - In Exercises 610, use the following: Five American...Ch. 5 - In Exercises 610, use the following: Five American...Ch. 5 - In Exercises 14, assume that 40% of the population...Ch. 5 - Prob. 2RECh. 5 - Prob. 3RECh. 5 - Brown Eyes When randomly selecting 600 people, the...Ch. 5 - In Exercises 5 and 6, refer to the table in die...Ch. 5 - In Exercises 5 and 6, refer to the table in die...Ch. 5 - Prob. 7RECh. 5 - Prob. 8RECh. 5 - Expected Value for a Magazine Sweepstakes Readers...Ch. 5 - Prob. 10RECh. 5 - Please be aware that some of the following...Ch. 5 - Ohio Pick 4 In Ohios Pick 4 game, you pay 1 to...Ch. 5 - Tennis Challenge In the last U.S. Open tennis...Ch. 5 - Prob. 4CRECh. 5 - Random Digits The digits 0, 1, 2,3,4, 5,6,7, 8,...Ch. 5 - Prob. 6CRECh. 5 - FROM DATA TO DECISION Critical Thinking: Did...
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