SOLUTION: A STAT 200 instructor is interested in the average weekly study time for herstudents. She teaches two sections in Spring and randomly chooses 15 students from the first section an
Algebra.Com
Question 1027779: A STAT 200 instructor is interested in the average weekly study time for herstudents. She teaches two sections in Spring and randomly chooses 15 students from the first section and 18 students from the second section. This sampling method is called
a. cluster,
b. convenience,
c. stratified
d. systematic.
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
c. stratified
(All groups represented in the sampling.)
RELATED QUESTIONS
An instructor is interested in the average weekly study time for his students. He... (answered by robertb)
A statistics instructor is interested in the average weekly study time for his students.... (answered by ewatrrr)
the manager of a small postal substation is trying to quantify the variation in the... (answered by stanbon)
A scout leader is teaching her troop to tie knots. She teaches two scouts in 15 minutes.... (answered by nyc_function)
A graduate student is interested in finding out the average dollar value of houses owned... (answered by TimothyLamb)
Mimi is doing a research about commute time. She plans on collecting the commute time... (answered by robertb)
Sarah wants to save an amount of R100 000 in two years time. She wants to make a weekly... (answered by jorel1380)
Professor Weejohs teaches two sections of business analytics, which combined will result... (answered by mccravyedwin)
Over the past 2 weeks, jane earned $292 and $193 respectively, at her part time job.What... (answered by Alan3354)