Give the appropriate type of random sampling for each item. Justify your answers. The teacher randomly selected 6 students in their class to determine if the students still remember their past lessons. The speaker on a seminar chooses every 15th student who will answer a survey about anxiety. A baker did free tasting in a mall near to him and ask those who ate how well is the bread he made.
Give the appropriate type of random sampling for each item. Justify your answers. The teacher randomly selected 6 students in their class to determine if the students still remember their past lessons. The speaker on a seminar chooses every 15th student who will answer a survey about anxiety. A baker did free tasting in a mall near to him and ask those who ate how well is the bread he made.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Give the appropriate type of random sampling for each item. Justify your answers.
- The teacher randomly selected 6 students in their class to determine if the students still remember their past lessons.
- The speaker on a seminar chooses every 15th student who will answer a survey about anxiety.
- A baker did free tasting in a mall near to him and ask those who ate how well is the bread he made.
- A researcher from SWS survey picked the cities of Las Piñas, Pateros, Pasig, and San Juan, out of 17 cities of NCR, to be the part of a nationwide survey. The whole populace of the said cities will be interviewed to determine the government response satisfaction rate for COVID-19 crisis.
- A survey is being conducted to determine if the students are satisfied to the foods that are being served in their school canteen. School administrators picked 20% of the respondents from Grade 7, 30% from Grade 8, 35% from Grade 9, and 15% from Grade 10.
- A researcher chose the subjects of their study by selecting every 11th member of the population.
- A researcher interviewed randomly selected people from each town in Davao de Oro for their research on population.
- A researcher randomly chooses all the people in 6 out of 13 towns of a certain province to be a part of their sample.
- A Statistics student did a research on the time spent by Grade 11 students in playing video games. They randomly selected his subjects by using the Table of Random Numbers.
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