Q2A.
Question
Identify each sample as biased or unbiased. Explain your reasoning.
A journalist visits a senior center and chooses 10 individuals randomly to poll about various political topics.
Step-by-Step Solution
Verified Answer
The sample is biased because journalists only visit a senior center that is they are asking voters of only a certain age group who are senior therefore they are biased.
1Step 1. Identify each sample as biased or unbiased.
The sample is biased.
2Step 2. Explain the reasoning.
The sample is biased because journalists only visit a senior center that is they are asking voters of the only a certain age groups who are senior therefore they are biased.
Other exercises in this chapter
Q1A.
Identify each sample, and suggest a population from which it was selected. Then classify the type of data collection used.A research facility analyzed two group
View solution Q1B.
Identify each sample, and suggest a population from which it was selected. Then classify the type of data collection used.The city council wants to start a recy
View solution Q2B.
Identify each sample as biased or unbiased. Explain your reasoning.A shoe company conducts an observation study that involves 10 girls and 2 boys to see which s
View solution Q3A.
Identify each sample, and suggest a population from which it was selected. Then classify the sample as simple, stratified, or systematic. Explain your reasoning
View solution