shadowsnake
03.10.2019 •
Mathematics
Aresearcher wants to survey people from different age groups to analyze voting patterns. which type of survey will best accomplish this goal?
systematic random sampling
voluntary sampling
convenience sampling
stratified sampling
Solved
Show answers
More tips
- H Health and Medicine How to Whiten Teeth and Get the Perfect Smile...
- S Style and Beauty How to Properly Apply Eye Makeup: Tips from a Professional Makeup Artist...
- A Auto and Moto How Can Parking Sensors Help Drivers?...
- C Computers and Internet Make Money Online: Secrets and Essential Ways...
- A Auto and Moto What is the Average Lifespan of an Engine in a Car?...
- H Health and Medicine What You Need to Know About Nasal Congestion in Infants: Causes, Symptoms, and Treatment...
- S Science and Technology Discovering the Anatomy of an LCD TV Screen...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- F Food and Cooking Why Doesn t the Confirmation Link Come to Email?...
- F Food and Cooking Deflope: What is it and how does it work?...
Answers on questions: Mathematics
- M Mathematics Acircular garden has diameter 2.4ma) the garden is to be enclosed with plastic edging. how much edgingis needed?...
- M Mathematics Bob has a dog who weighs 12 pounds. his cat weighs 2/3 as much as the dog. how many pounds does his cat weigh?...
- M Mathematics Sue uses the expression ( 8 x 3,000) + ( 8 x 200) + (8 x 9) to solve a multiplucation problem what is sue s multiplucation problem?...
- M Mathematics Solve each problem for the given variable -3c+ac=ac=4 solve for c x/y +4=x/5 solve for x...
- M Mathematics Stefan is measuring the angles of a triangle. he measures the first angle and gets a measure of 90°. what does he know about the other two angles? a) they are each...
- M Mathematics Find the equation to the line that is perpendicular to y=2x-3 and goes through the point (-1,2)...
- M Mathematics 6.4 rounded to the nearest whole number...
- M Mathematics Sales price is 67.50 sales tax is 5% how much is the total amount paid...
- M Mathematics Asmall business employs 98 people. all of the employees work for 8 hours a day, 5 days a week. eleven of the employees receive a wage of $45 an hour and the test...
- M Mathematics Troys recipe for bagels makes 18 per batch. troy makes 2/3 batch of bagels. how many bagels does troy make?...
Ответ:
Stratified sampling
Step-by-step explanation:
Stratified sampling is a random sampling method in which the population is divided into non-coinciding groups are called strata and a sample is picked out by some design within each stratum.
Given: A researcher wants to survey people from different age groups to analyze voting patterns.
Thus he will make different groups according to different ages to analyze voting patterns that are called stratum.
Thus, Stratified sampling best accomplish this goal.
Ответ:
Addition Property of equality
Step-by-step explanation:
The same number is added to both sides of the equations,
so the addition Property of equality is used.