) State whether the following is a discrete or continuous random variable. i. Number of seeds in a tomato ii. The number of litres of water used per household iii. The ages of children in a preschool b) Determine the sampling methods used in each of the scenarios below i. Select every 9th candy bar from a production line to check its weight ii. Group t-shirts by colors and select t-shirts at random from within each group in proportion to the number of t-shirts that make up that group. iii. Use random number tables to select 15 students from a class. iv. Select 8 white cars, 5 blue and 3 red cars. v. Name one advantage of the sampling method in ii)
) State whether the following is a discrete or continuous random variable. i. Number of seeds in a tomato ii. The number of litres of water used per household iii. The ages of children in a preschool b) Determine the sampling methods used in each of the scenarios below i. Select every 9th candy bar from a production line to check its weight ii. Group t-shirts by colors and select t-shirts at random from within each group in proportion to the number of t-shirts that make up that group. iii. Use random number tables to select 15 students from a class. iv. Select 8 white cars, 5 blue and 3 red cars. v. Name one advantage of the sampling method in ii)
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
a) State whether the following is a discrete or continuous random variable.
i. Number of seeds in a tomato
ii. The number of litres of water used per household
iii. The ages of children in a preschool
b) Determine the sampling methods used in each of the scenarios below
i. Select every 9th candy bar from a production line to check its weight
ii. Group t-shirts by colors and select t-shirts at random from within each group in proportion to the number of t-shirts that make up that group.
iii. Use random number tables to select 15 students from a class.
iv. Select 8 white cars, 5 blue and 3 red cars.
v. Name one advantage of the sampling method in ii)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
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