The key to using stratified sampling is: a. identifying the strata b. selecting the appropriate ...

Author Question: The key to using stratified sampling is: a. identifying the strata b. selecting the appropriate ... (Read 115 times)

plus1

Hero Member
Posts: 676

on: Jun 24, 2018

The key to using stratified sampling is:
a. identifying the strata b. selecting the appropriate strata
c. defining the strata d. randomizing the strata

Question 2

Examples of non-random patterns that may be evident on a time series graph include:
a. trends
b. increasing variance over time
c. a meandering pattern
d. too many zigzags
e. all of these choices

juliaf

Sr. Member
Posts: 344

Reply #1 on: Jun 24, 2018

Answer to Question 1

b

Answer to Question 2

e

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plus1

Hero Member
Posts: 676

Reply #2 on: Jun 24, 2018

Thank you

juliaf

Sr. Member
Posts: 344

Reply #3 on: Jun 24, 2018

No problemo

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