Question: Critical values for quick reference during this activity. Confidence leve lCritical value 0.90 z=1.645 0.95 z=1.960 0.99 z=2.576 In a poll of 1000 randomly selected
Critical values for quick reference during this activity.
Confidence leve lCritical value
0.90 z=1.645
0.95 z=1.960
0.99 z=2.576
In a poll of 1000
randomly selected voters in a local election, 283 voters were against fire department bond measures.
What is the sample proportion p^?
What is the margin of error m for the 99% confidence level?
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