Mathematics, 22.09.2021 14:00 boogerbuttday
2.16 The financial aid advisor of a university plans to
use a stratified random sample to estimate the average
amount of money that students spend on textbooks each
term. For each of the following proposed stratification
schemes, discuss whether it would be worthwhile to
stratify the university students in this manner.
a. Strata corresponding to class standing (freshman,
sophomore, junior, senior, graduate student)
b. Strata corresponding to field of study, using the fol-
lowing categories: engineering, architecture, busi-
ness, other
c. Strata corresponding to the first letter of the last
name: A-E, F-K, etc.
Answers: 3
Mathematics, 21.06.2019 18:00, justijust500
Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.
Answers: 3
Mathematics, 21.06.2019 20:00, oopsorry
James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=
Answers: 1
Mathematics, 21.06.2019 21:30, Jordandenzel
Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m
Answers: 2
2.16 The financial aid advisor of a university plans to
use a stratified random sample to estimate...
Mathematics, 07.07.2019 09:10
Business, 07.07.2019 09:10
Mathematics, 07.07.2019 09:10
History, 07.07.2019 09:10
History, 07.07.2019 09:10