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3. Use the data given below to answer the questions.
Sam Method 1 Kelly Nathan Method 2 Tiara
John Kate Mandy Jamie John Kim
Bob Tim Linda Sarah Mike Sue
Harry Suzie
a. Thomas used a random sampling for a survey about favorite fruits. Which
data shows a random sampling?
b. Kate used a systematic sampling for a survey about favorite movies. Which
data shows a systematic sampling?
4. Determine whether the sample is biased or not.
A survey was done to find out about the people’s opinions on the welfare
facilities in the village.
a. 100 people in their 50s were randomly selected.
b. 100 males were randomly selected.
c. 100 people in the village were randomly selected.
5. Which sampling is biased: random, systematic, or convenience sampling?
3. Use the data given below to answer the questions.
Sam Method 1 Kelly Nathan Method 2 Tiara
John Kate Mandy Jamie John Kim
Bob Tim Linda Sarah Mike Sue
Harry Suzie
a. Thomas used a random sampling for a survey about favorite fruits. Which
data shows a random sampling?
b. Kate used a systematic sampling for a survey about favorite movies. Which
data shows a systematic sampling?
4. Determine whether the sample is biased or not.
A survey was done to find out about the people’s opinions on the welfare
facilities in the village.
a. 100 people in their 50s were randomly selected.
b. 100 males were randomly selected.
c. 100 people in the village were randomly selected.
5. Which sampling is biased: random, systematic, or convenience sampling?
