Statistics: Informed Decisions Using Data (5th Edition)
5th Edition
ISBN: 9780134133539
Author: Michael Sullivan III
Publisher: PEARSON
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Chapter 2.1, Problem 10AYU
(a)
To determine
To calculate: The approximate percentage of identity theft in loan fraud from the provided bar graph.
(b)
To determine
To calculate: The percentage of credit card fraud in 10 million cases of identity fraud.
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Table 5: Measurement Data for Question 9
Part Number
Op-1, M-1
Op-1, M-2 | Op-2, M-1 Op-2, M-2 | Op-3, M-1
Op-3, M-2
1
21
20
20
20
19
21
2
24
23
24
24
23
24
3
4
5
6
7
8
9
10
11
21
12
8222332
201
21
20
22
20
22
27
27
28
26
27
28
19
18
19
21
24
21
22
19
17
18
24
23
25
25
23
26
20
20
18
19
17
13
23
25
25
2 3 3 3 3 2 3
18
18
21
21
23
22
24
22
20
19
23
24
25
24
20
21
19
18
25
25
14
24
24
23
25
24
15
29
30
30
28
31
16
26
26
25
26
25
17
20
20
19
20
20
843882388
20
18
25
20
19
25
25
30
27
20
18
19
21
19
19
21
23
19
25
26
25
24
25
25
20
19
19
18
17
19
17
Question 9
A measurement systems experiment involving 20 parts, three operators (Op-1, Op-2, Op-3), and two measure-
ments (M-1, M-2) per part is shown in Table 5.
(a) Estimate the repeatability and reproducibility of the gauge.
(b) What is the estimate of total gauge variability?"
(c) If the product specifications are at LSL = 6 and USL 60, what can you say about gauge capability?
Chapter 2 Solutions
Statistics: Informed Decisions Using Data (5th Edition)
Ch. 2.1 - 1. Define raw data in your own words.
Ch. 2.1 - 2. A frequency distribution lists the _____ of...Ch. 2.1 - 3. In a relative frequency distribution, what...Ch. 2.1 - Prob. 4AYUCh. 2.1 - 5. Flu Season The pie chart shown, the type we see...Ch. 2.1 - 6. Cosmetic Surgery This USA Today–type chart...Ch. 2.1 - 7. Most Valuable Player The following Pareto chart...Ch. 2.1 - 8. Poverty The U.S. Census Bureau uses money...Ch. 2.1 - 9. Divorce The following graph represents the...Ch. 2.1 - Prob. 10AYU
Ch. 2.1 - 11. Made in America A random sample of 2163 adults...Ch. 2.1 - Prob. 12AYUCh. 2.1 - 13. College Survey In a national survey conducted...Ch. 2.1 - 14. College Survey In a national survey conducted...Ch. 2.1 - Prob. 15AYUCh. 2.1 - Prob. 16AYUCh. 2.1 - 17. Texting A survey of U.S. adults and teens...Ch. 2.1 - 18. Educational Attainment The educational...Ch. 2.1 - Prob. 19AYUCh. 2.1 - Prob. 20AYUCh. 2.1 - Prob. 21AYUCh. 2.1 - Prob. 22AYUCh. 2.1 - Prob. 23AYUCh. 2.1 - 24. Blood Type A phlebotomist draws the blood of a...Ch. 2.1 - Prob. 25AYUCh. 2.1 - Prob. 26AYUCh. 2.1 - 27. StatCrunch Survey Choose a qualitative...Ch. 2.1 - Prob. 28AYUCh. 2.1 - 29. Putting It Together: Online Homework Keeping...Ch. 2.1 - 30. When should relative frequencies be used when...Ch. 2.1 - Prob. 31AYUCh. 2.1 - Prob. 32AYUCh. 2.1 - Prob. 33AYUCh. 2.2 - 1. The categories by which data are grouped are...Ch. 2.2 - Prob. 2AYUCh. 2.2 - 3. The ______ is the difference between...Ch. 2.2 - Prob. 4AYUCh. 2.2 - 5. True or False: There is not one particular...Ch. 2.2 - 6. True or False: Stem-and-leaf plots are...Ch. 2.2 - 7. True or False: The shape of the distribution...Ch. 2.2 - Prob. 8AYUCh. 2.2 - Prob. 9AYUCh. 2.2 - 10. Car Sales A car salesman records the number of...Ch. 2.2 - 11. IQ Scores The following frequency histogram...Ch. 2.2 - Prob. 12AYUCh. 2.2 - Prob. 13AYUCh. 2.2 - In Problems 13 and 14, for each variable...Ch. 2.2 - 15. Predicting School Enrollment To predict future...Ch. 2.2 - Prob. 16AYUCh. 2.2 - Prob. 17AYUCh. 2.2 - Prob. 18AYUCh. 2.2 - Prob. 19AYUCh. 2.2 - Prob. 20AYUCh. 2.2 - Prob. 21AYUCh. 2.2 - Prob. 22AYUCh. 2.2 - Prob. 23AYUCh. 2.2 - Prob. 24AYUCh. 2.2 - 25. Televisions in the Household A researcher with...Ch. 2.2 - 26. Waiting The data below represent the number of...Ch. 2.2 - 27. Gini Index The Gini Index is a measure of how...Ch. 2.2 - 28. Average Income The following data represent...Ch. 2.2 - 29. Cigarette Tax Rates The table shows the tax,...Ch. 2.2 - 30. Dividend Yield A dividend is a payment from a...Ch. 2.2 - Prob. 31AYUCh. 2.2 - Prob. 32AYUCh. 2.2 - Prob. 33AYUCh. 2.2 - Prob. 34AYUCh. 2.2 - Prob. 35AYUCh. 2.2 - Prob. 36AYUCh. 2.2 - Prob. 37AYUCh. 2.2 - Prob. 38AYUCh. 2.2 - Prob. 39AYUCh. 2.2 - Prob. 40AYUCh. 2.2 - Prob. 41AYUCh. 2.2 - Prob. 42AYUCh. 2.2 - Prob. 43AYUCh. 2.2 - Prob. 44AYUCh. 2.2 - Prob. 45AYUCh. 2.2 - 46. Waiting Draw a dot plot of the waiting data...Ch. 2.2 - 47. Putting It Together: Time Viewing a Web Page...Ch. 2.2 - Prob. 48AYUCh. 2.2 - Prob. 49AYUCh. 2.2 - Prob. 50AYUCh. 2.2 - Prob. 51AYUCh. 2.2 - 52. Describe the situations in which it is...Ch. 2.2 - Prob. 53AYUCh. 2.2 - Prob. 54AYUCh. 2.3 - 1. What is an ogive?
Ch. 2.3 - Prob. 2AYUCh. 2.3 - Prob. 3AYUCh. 2.3 - Prob. 4AYUCh. 2.3 - Prob. 5AYUCh. 2.3 - Prob. 6AYUCh. 2.3 - 7. Graduation Rates The following relative...Ch. 2.3 - Prob. 8AYUCh. 2.3 - 9. Misery Index The following time-series plot...Ch. 2.3 - Prob. 10AYUCh. 2.3 - Prob. 11AYUCh. 2.3 - In Problems 13–16, use the frequency distributions...Ch. 2.3 - Prob. 13AYUCh. 2.3 - Prob. 14AYUCh. 2.3 - Prob. 15AYUCh. 2.3 - Prob. 16AYUCh. 2.3 - Prob. 17AYUCh. 2.3 - Prob. 18AYUCh. 2.3 - 19. Putting It Together: Rates of Return of Stocks...Ch. 2.3 - Prob. 20AYUCh. 2.3 - Prob. 21AYUCh. 2.3 - Prob. 22AYUCh. 2.3 - Prob. 23AYUCh. 2.4 - 1. Inauguration Cost The following is a USA...Ch. 2.4 - 2. Burning Calories The following is a USA...Ch. 2.4 - Prob. 3AYUCh. 2.4 - Prob. 4AYUCh. 2.4 - Prob. 5AYUCh. 2.4 - Prob. 6AYUCh. 2.4 - Prob. 7AYUCh. 2.4 - 8. You Explain It! Oil Reserves The U.S. Strategic...Ch. 2.4 - Prob. 9AYUCh. 2.4 - Prob. 10AYUCh. 2.4 - Prob. 11AYUCh. 2.4 - Prob. 12AYUCh. 2.4 - Prob. 13AYUCh. 2.4 - Prob. 14AYUCh. 2.4 - Prob. 15AYUCh. 2.4 - Prob. 16AYUCh. 2 - Prob. 1RECh. 2 - Prob. 2RECh. 2 - Prob. 3RECh. 2 - 4. Political Affiliation One hundred randomly...Ch. 2 - 5. Family Size A random sample of 60 couples...Ch. 2 - Prob. 6RECh. 2 - Prob. 7RECh. 2 - Prob. 8RECh. 2 - Prob. 9RECh. 2 - Prob. 10RECh. 2 - Prob. 11RECh. 2 - Prob. 12RECh. 2 - Prob. 1CTCh. 2 - Prob. 2CTCh. 2 - Prob. 3CTCh. 2 - 4. The following data represent the number of cars...Ch. 2 - Prob. 5CTCh. 2 - Prob. 6CTCh. 2 - 7. The following data represent the time (in...Ch. 2 - Prob. 8CTCh. 2 - Prob. 9CTCh. 2 - Prob. 1CSCh. 2 - Prob. 2CSCh. 2 - Prob. 3CSCh. 2 - Prob. 4CSCh. 2 - Prob. 5CSCh. 2 - Prob. 6CS
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- Question 5 A fraction nonconforming control chart with center line 0.10, UCL = 0.19, and LCL = 0.01 is used to control a process. (a) If three-sigma limits are used, find the sample size for the control charte 2 (b) Use the Poisson approximation to the binomial to find the probability of type I error. (c) Use the Poisson approximation to the binomial to find the probability of type II error if the process fraction defective is actually p = 0.20.arrow_forwardQuestion 8 Ten parts are measured three times by the same operator in a gauge capability study. The data are shown in Table 4. (a) Describe the measurement error that results from the use of this gauge. I (b) Estimate total variability and product variability. (c) What percentage of total variability is due to the gauge? (d) If specifications on the part are at 100±15, find the P/T ratio for this gauge. Comment on the adequacy of the gauge. 3 Table 4: Measurement Data for Question 8 Part Number Measurement 1 Measurement 2 Measurement 3 1 2 100 95 101 100 93 97 3 101 103 100 4 96 95 97 5 98 98 96 6 99 98 98 7889 95 97 98 100 99 98 100 100 97 10 100 98 98 99arrow_forwardQuestion 6 The data shown in Table 3 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). Perform a process capability analysis using and R charts for the data from Table 3. Table 3: Data for Question 6 Sample Number R | Sample Number I Ꭱ 1 34.5 3 13 35.4 8 2 34.2 4 14 34.0 6 ∞∞ 31.6 15 37.1 5 4 31.5 4 16 34.9 7 56789 35.0 5 17 33.5 4 34.1 6 18 31.7 3 32.6 4 19 34.0 8 33.8 3 20 35.1 4 34.8 7 10 33.6 8 11 31.9 3 12 38.6 9 2232 21 33.7 2 32.8 1 33.5 24 34.2 2 32 3arrow_forward
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