
Statistics for the Behavioral Sciences
2nd Edition
ISBN: 9781452286907
Author: Gregory J. Privitera
Publisher: SAGE Publications, Inc
expand_more
expand_more
format_list_bulleted
Question
Chapter 11, Problem 16CAP
(a)
To determine
Identify the decision if the null hypothesis is within the confidence interval.
(b)
To determine
Identify the decision if the null hypothesis is outside the confidence interval.
Expert Solution & Answer

Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
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.
Question 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
99
Question 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
3
Chapter 11 Solutions
Statistics for the Behavioral Sciences
Ch. 11.2 - Prob. 1.1LCCh. 11.2 - Prob. 1.2LCCh. 11.2 - Prob. 1.3LCCh. 11.2 - Prob. 1.4LCCh. 11.3 - Prob. 2.1LCCh. 11.3 - Prob. 2.2LCCh. 11.3 - Prob. 2.3LCCh. 11.5 - Prob. 3.1LCCh. 11.5 - Prob. 3.2LCCh. 11.5 - Prob. 3.3LC
Ch. 11.9 - Prob. 4.1LCCh. 11.9 - Prob. 4.2LCCh. 11.9 - Prob. 4.3LCCh. 11.9 - Prob. 4.4LCCh. 11.10 - Prob. 5.1LCCh. 11.10 - Prob. 5.2LCCh. 11 - Prob. 1FPCh. 11 - Prob. 2FPCh. 11 - Prob. 3FPCh. 11 - Prob. 4FPCh. 11 - Prob. 5FPCh. 11 - Prob. 6FPCh. 11 - Prob. 7FPCh. 11 - Prob. 8FPCh. 11 - Prob. 9FPCh. 11 - Prob. 10FPCh. 11 - Prob. 11FPCh. 11 - Prob. 12FPCh. 11 - Prob. 13CAPCh. 11 - Prob. 14CAPCh. 11 - Prob. 15CAPCh. 11 - Prob. 16CAPCh. 11 - Prob. 17CAPCh. 11 - Prob. 18CAPCh. 11 - Prob. 19CAPCh. 11 - Prob. 20CAPCh. 11 - Prob. 21CAPCh. 11 - Prob. 22CAPCh. 11 - Prob. 23CAPCh. 11 - Prob. 24CAPCh. 11 - Prob. 25CAPCh. 11 - Prob. 26CAPCh. 11 - Prob. 27CAPCh. 11 - Prob. 28CAPCh. 11 - Prob. 29PRCh. 11 - Prob. 30PRCh. 11 - Prob. 31PRCh. 11 - Prob. 32PRCh. 11 - Prob. 33PRCh. 11 - Prob. 34PR
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Similar questions
- Question 1 The commercial loan operation of a financial institution has a standard for processing new loan applications in 24 hours. Table 1 shows the number of applications processed each day for the last 20 days and the number of applications that required more than 24 hours to complete. Table 1: Loan Application Data for Question 1 Day Applications Late Day Applications Late 1 200 3 11 219 0 2 250 4 12 238 10 3 240 2 13 250 4 4 300 5 14 302 6 5 200 2 15 219 20 6 250 4 16 246 3 7 246 3 17 251 6 8 258 5 18 273 7 9 275 2 19 245 3 10 274 1 20 260 (a) Set up the fraction nonconforming control chart for this process. Use the variable-width control limit approach. Plot the preliminary data in Table 1 on the chart. Is the process in statistical control? (b) Assume that assignable causes can be found for any out-of-control points on this chart. What center line should be used for process monitoring in the next period, and how should the control limits be calculated?arrow_forwardhelp me with ab please. please handwrite if possible. please don't use AI tools to answerarrow_forwardhelp me with ab please. please handwrite if possible. please don't use AI tools to answerarrow_forward
- help me with abcd please. please handwrite if possible. please don't use AI tools to answerarrow_forwardhelp me with abc please. please handwrite if possible. please don't use AI tools to answerarrow_forwardhelp me with abc please. please handwrite if possible. please don't use AI tools to answerarrow_forward
- To evaluate the success of a 1-year experimental program designed to increase the mathematical achievement of underprivileged high school seniors, a random sample of participants in the program will be selected and their mathematics scores will be compared with the previous year’s statewide average of 525 for underprivileged seniors. The researchers want to determine whether the experimental program has increased the mean achievement level over the previous year’s statewide average. If alpha=.05, what sample size is needed to have a probability of Type II error of at most .025 if the actual mean is increased to 550? From previous results, sigma=80.arrow_forwardPlease help me answer the following questions from this problem.arrow_forwardPlease help me find the sample variance for this question.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- College Algebra (MindTap Course List)AlgebraISBN:9781305652231Author:R. David Gustafson, Jeff HughesPublisher:Cengage LearningHolt Mcdougal Larson Pre-algebra: Student Edition...AlgebraISBN:9780547587776Author:HOLT MCDOUGALPublisher:HOLT MCDOUGAL


College Algebra (MindTap Course List)
Algebra
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:Cengage Learning

Holt Mcdougal Larson Pre-algebra: Student Edition...
Algebra
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Type I and II Errors, Power, Effect Size, Significance and Power Analysis in Quantitative Research; Author: NurseKillam;https://www.youtube.com/watch?v=OWn3Ko1WYTA;License: Standard YouTube License, CC-BY