What type of sampling was used? When collecting data from different sample locations in a lake, a researcher stretched a rope across the lake and collected samples at every 5 meters. O Systematic Convenience Stratified Cluster
What type of sampling was used? When collecting data from different sample locations in a lake, a researcher stretched a rope across the lake and collected samples at every 5 meters. O Systematic Convenience Stratified Cluster
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
please answer question 1 and 3
Transcribed Image Text:### QUESTION 3
**What type of sampling was used?**
When collecting data from different sample locations in a lake, a researcher stretched a rope across the lake and collected samples at every 5 meters.
- ○ Systematic
- ○ Convenience
- ○ Stratified
- ○ Cluster
**Explanation:**
This question refers to a scenario where sampling is conducted in a structured manner by collecting samples at regular intervals. Here, the researcher stretched a rope and collected samples every 5 meters, which is characteristic of **Systematic Sampling**. This method involves selecting samples based on a fixed, periodic interval, making it highly efficient for certain types of studies.
Transcribed Image Text:**Question 1**
**Determine whether the given piece of information is most likely a parameter or a statistic.**
1. A study was conducted of all 2223 passengers aboard the *Titanic* when it sank.
- A. Parameter
- B. Statistic
2. In a random sample of households, it was found that 47% of the sampled households had high-definition TVs.
- A. Parameter
- B. Statistic
Expert Solution
Step 1
It is given that the statement about to the type of sampling. Here, need to find the correct choice for the given statement.
Note: According to Bartleby expert guidelines, we can answer only first question with their three subparts and rest can be reposted.
Here, we can answer only first question, not according to the serial number of question.
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