9.1.1 Statistics Survey & Sampling
Presentation
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Mathematics
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9th - 12th Grade
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Practice Problem
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Medium
Ilyse Marcinkiewicz
Used 1+ times
FREE Resource
31 Slides • 8 Questions
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Multiple Select
Which data set would be considered quantitative data?
Select all that apply.
Time spent practicing piano
zip code
favorite vegetable to eat
number of pets
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Multiple Choice
Miles collected data measured in inches.
8.5, 10.5, 7.8, 9.5, 8.1, 9.0, 10.2, 9.6, 11.2, 10.9, 12.7, 9.8
What type of statistical data did he collect?
Categorical data
Quantitative data
Both quantitative and categorical data
Neither quantitative nor categorical data
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Multiple Select
Which scenarios are best suited for a survey to gather data?
Select all that apply.
A math teacher wants to know the solution to x + 5 = 8
A journalist wants to know what types of jobs are the most common for teenagers in a local community.
The owner of a coffee shop wants to know how customers feel about a new drink on a scale of 1 to 10.
A biologist is interested in the types of bacteria that exist on door knobs.
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Match
City officials want to know how many people over 18 use the city library.
What is the survey? What is the population? What is the sample?
All people in the city over 18 years of age
A group of 50 people in the city over 18 years of age
How many people over 18 use the library
population
sample
survey
population
sample
survey
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Multiple Choice
Demiah wants to know how often people eat vegetables with their dinner.
Which sampling scenario is least likely to produce biased results?
Demiah mails the survey question to 20 random houses in her city. Only 5 of the households mail a response back.
Demiah leaves a survey at the checkout line of the grocery store for anyone to answer.
Demiah randomly samples 20 people in the vegetable aisle at the grocery store.
Demiah randomly samples 20 people at the mall.
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Hotspot
Which survey questions could result in a response bias?
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Multiple Choice
A nutritionist wants to collect data on how much caffeine the average American drinks per day. She surveys 25 random customers from a local coffee shop. What type of bias will affect her results?
Undercoverage bias
Non-response
Response
Voluntary
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What Now...
Make sure you are keeping up with your work!!!
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