Sammy's Salsa, a small local company, produces 20 cases of salsa a day. Each case contains 12 jars and is imprinted with a code indicating the date and batch number. To help maintain consistency, at the end of each day, Sammy selects three bottles of salsa, weighs the contents, and tastes the product. Help Sammy select the sample jars. Today's cases are coded 07N61 through 07N80. Complete parts a) through c) below. 60mir a) Carefully explain your sampling strategy. Choose the correct answer below. O A. Select one case at random. Then select three jars randomly from the case. O B. Select one jar randomly from each case. 60min O C. Select the most convenient case. Then select the first three jars from the case O D. Select three cases at random. Then select one jar randomly from each case. b) Show how to use random numbers to pick the three jars for testing. Choose the correct answer below O A. Use random numbers to choose one case from numbers 61 through 80. Then use random numbers between 1 and 12 to select three jars from the case. O B. Use random numbers to choose three cases from numbers 1 through 12. Then use random numbers between 61 and 80 to select the jar from each case O C. Use random numbers to choose three cases from numbers 61 through 80. Then use random numbers between 1 and 12 to select the jar from each case O D. Use random numbers to choose one case from numbers 1 through 12. Then use random numbers bet 61 and 80 to select three jars from the case c) Did you use a simple random sample? Explain. O A. No, a simple random sample was not used because the sampling method does not give each combination of jars an equal chance of being selected. Multistage sampling was used.
Sammy's Salsa, a small local company, produces 20 cases of salsa a day. Each case contains 12 jars and is imprinted with a code indicating the date and batch number. To help maintain consistency, at the end of each day, Sammy selects three bottles of salsa, weighs the contents, and tastes the product. Help Sammy select the sample jars. Today's cases are coded 07N61 through 07N80. Complete parts a) through c) below. 60mir a) Carefully explain your sampling strategy. Choose the correct answer below. O A. Select one case at random. Then select three jars randomly from the case. O B. Select one jar randomly from each case. 60min O C. Select the most convenient case. Then select the first three jars from the case O D. Select three cases at random. Then select one jar randomly from each case. b) Show how to use random numbers to pick the three jars for testing. Choose the correct answer below O A. Use random numbers to choose one case from numbers 61 through 80. Then use random numbers between 1 and 12 to select three jars from the case. O B. Use random numbers to choose three cases from numbers 1 through 12. Then use random numbers between 61 and 80 to select the jar from each case O C. Use random numbers to choose three cases from numbers 61 through 80. Then use random numbers between 1 and 12 to select the jar from each case O D. Use random numbers to choose one case from numbers 1 through 12. Then use random numbers bet 61 and 80 to select three jars from the case c) Did you use a simple random sample? Explain. O A. No, a simple random sample was not used because the sampling method does not give each combination of jars an equal chance of being selected. Multistage sampling was used.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Recommended textbooks for you
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman