Stats: Data And Models Plus Mylab Statistics With Pearson Etext -- Access Card Package (5th Edition)
5th Edition
ISBN: 9780135256213
Author: Richard D. De Veaux, Paul F. Velleman, David E. Bock
Publisher: PEARSON
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Chapter 19, Problem 23E
a.
To determine
Identify the type of error.
b.
To determine
State whether the type-I error or type-II error or neither error has made.
c.
To determine
Explain whether choosing a higher or lower level of
d.
To determine
Explain the impact made by the change of cutoff of value.
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Variables
Name
avgdr
employ
educ
exerany
Label
AVG ALCOHOLIC DRINKS PER DAY IN PAST 30
EMPLOYMENT STATUS
EDUCATION LEVEL
EXERCISE IN PAST 30 DAYS
Variables
Name
wage
hours
IQ
KWW
educ
exper
tenure
age
married
black
south
urban
sibs
brthord
meduc
feduc
Label
monthly earnings
average weekly hours
IQ score
knowledge of world work score
years of education
years of work experience
years with current employer
age in years
=1 if married
=1 if black
=1 if live in south
=1 if live in SMSA
number of siblings
birth order
mother's education
father's education
Information for questions 4
•
•
Please Download "wages" from Canvas (the link to
this dataset is right below the HWA1 questions - it is
a Microsoft excel worksheet) and store it in your
favorite folder.
It contains 797 observations and 16 variables. The
"state" variable gives the names of the states
involved in this dataset.
• You need to have excel on your computer to open
this dataset.
i. You should use File > Import > Excel Spreadsheet
etc. as done in class 3 convert this file into a
Stata dataset. Once you are done, write the final
STATA code that makes the transformation of an
excel file to a STATA file possible.
ii. Write a code that will close the log file that has
been open since Question 1 part ii.
Chapter 19 Solutions
Stats: Data And Models Plus Mylab Statistics With Pearson Etext -- Access Card Package (5th Edition)
Ch. 19.2 - 1. An experiment to test the fairness of a...Ch. 19.2 - Prob. 2JCCh. 19.2 - Prob. 3JCCh. 19.3 - Prob. 4JCCh. 19.3 - Prob. 5JCCh. 19.3 - Prob. 6JCCh. 19.3 - Prob. 7JCCh. 19.4 - Prob. 8JCCh. 19.4 - Prob. 9JCCh. 19.4 - Prob. 10JC
Ch. 19 - Prob. 1ECh. 19 - Prob. 2ECh. 19 - Prob. 3ECh. 19 - 4. More P-values Which of the following are true?...Ch. 19 - Prob. 5ECh. 19 - 6. Alpha false and true Which of the following...Ch. 19 - Prob. 7ECh. 19 - Prob. 8ECh. 19 - Prob. 9ECh. 19 - 10. Significant again? A new reading program may...Ch. 19 - Prob. 11ECh. 19 - Prob. 12ECh. 19 - Prob. 13ECh. 19 - 14. Another P-value Have harsher penalties and ad...Ch. 19 - Prob. 15ECh. 19 - 16. Alpha, again Environmentalists concerned about...Ch. 19 - Prob. 17ECh. 19 - Prob. 18ECh. 19 - Prob. 19ECh. 19 - Prob. 20ECh. 19 - Prob. 21ECh. 19 - Prob. 22ECh. 19 - Prob. 23ECh. 19 - Prob. 24ECh. 19 - Prob. 25ECh. 19 - Prob. 26ECh. 19 - Prob. 27ECh. 19 - 28. Alzheimer’s Testing for Alzheimer’s disease...Ch. 19 - Prob. 29ECh. 19 - 30. Quality control Production managers on an...Ch. 19 - Prob. 31ECh. 19 - Prob. 32ECh. 19 - Prob. 33ECh. 19 - 34. Stop signs Highway safety engineers test new...Ch. 19 - Prob. 35ECh. 19 - 36. Ads A company is willing to renew its...Ch. 19 - Prob. 37ECh. 19 - Prob. 38ECh. 19 - Prob. 39ECh. 19 - 40. Catheters During an angiogram, heart problems...Ch. 19 - Prob. 41ECh. 19 - 42. Catheters, again The catheter company in...Ch. 19 - Prob. 43ECh. 19 - Prob. 44ECh. 19 - Prob. 45ECh. 19 - Prob. 46ECh. 19 - Prob. 47ECh. 19 - Prob. 48E
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