Bias or Unbias Sampling

A ___ is a large group that includes everything being studied.

• Sample

• Stratified Sampling Method

• Population

• Census

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

_______ is a part of a group being surveyed.

• Sample
• Population
• Random Sample
• Quartile

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Do you prefer awesome Iphones or slow Samsungs?

• Bias

• Unbias

Imagine you're in a park, surrounded by 50 dog owners. You decide to ask them a fun question: Do they enjoy seeing dogs running free, without leashes, in the park?

• Bias

• Unbias

Do you prefer Kit-Kat or Snickers chocolate?

• Bias

• Unbias

📻 A lively radio host is on a mission to discover the favorite vacation spots of his listeners! He decides to take a quick poll by answering 10 exciting phone calls. 🌴☀️

• Bias

• Unbias

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Source of bias in which people CHOOSE to respond and usually only people with very strong opinions respond

• Response Bias
• Undercoverage
• Convenience Sampling
• Voluntary Response

Tags

CCSS.HSS.IC.B.3

Source of bias in which some groups of populations are LEFT OUT of the selection process

• Response Bias

• Undercoverage

• Convenience Sampling

• Voluntary Response

Tags

CCSS.HSS.IC.B.3

Source of bias that occurs when an individual chosen for the sample CAN'T be contacted or refuses to cooperate.

• Response Bias
• Undercoverage
• Nonresponse
• Voluntary Response

Tags

CCSS.HSS.IC.B.3

Many websites like Amazon and Yelp include customer ratings and reviews of products, restaurants, hotels, and so on. What is the predominant bias evident in these ratings and reviews?

• Response Bias

• Non-Response Bias

• Undercoverage Bias

• Voluntary Response Bias

Tags

CCSS.HSS.IC.B.3