Question

Situations dividing the population by Gender, and choosing 30 people of each gender number every name on a list and use a random number generator to select the first 50 numbers call every 15th phone number on every 5th page of the phone book ask all the students in your math class selecting a classroom number at random then surveying all the students in that room Sampling Method a. Cluster b. Stratified c. Convenience d. Simple Random e. Systematic

          Situations
dividing the population by Gender, and choosing 30 people of each gender
number every name on a list and use a random number generator to select the first 50
numbers
call every 15th phone number on every 5th page of the phone book
ask all the students in your math class
selecting a classroom number at random then surveying all the students in that room
Sampling Method
a. Cluster
b. Stratified
c. Convenience
d. Simple Random
e. Systematic

Show more…

Situations
dividing the population by Gender, and choosing 30 people of each gender
number every name on a list and use a random number generator to select the first 50
numbers
call every 15th phone number on every 5th page of the phone book
ask all the students in your math class
selecting a classroom number at random then surveying all the students in that room
Sampling Method
a. Cluster
b. Stratified
c. Convenience
d. Simple Random
e. Systematic

Added by Spencer H.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

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Solved by Expert T. L.

01/27/2023

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Divide the population by gender. Show more…

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Situations Dividing the population by gender and choosing 30 people of each gender. Number every name on the list and use a random number generator to select the first 50. Call every 15th phone number on every 5th page of the phone book. Ask all the students in your math class, selecting classroom numbers at random, then survey all the students in that room. Sampling Method Cluster, Stratified, Convenience, Simple Random, Systematic

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Transcript

00:01 Hey there, welcome to numerate.

00:03 We are asked to match each scenario here to the sampling method that corresponds to what is portrayed.

00:11 So we're going to start with our first one here.

00:14 So i'm going to label each of these scenarios from 1 to 5.

00:19 So we're going to start with 1.

00:22 So for our first one here, what we have is dividing the population by gender.

00:32 So dividing the population by gender and then from there choosing 30 people.

00:56 All right? so with this, this will be considered by dividing them up.

01:22 So our keywords are dividing the population and then choosing.

01:26 So this will be considered as a stratified sampling.

01:45 So with this, we have number two.

01:48 So number two here, we are numbering every name on a list to numbering names and then using a random number generator.

02:20 Random number generator.

02:37 So therefore, every person is chosen randomly and there is no bias that exists.

02:43 So this one would be a classic simple random.

02:58 All right.

02:59 So our third scenario here is calling.

03:07 Every 15th phone number, every 15th phone number on every fifth page.

03:28 So as you can see, there is a system, aka there is a pattern here that you would observe...

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