Question: Confidence level [ 0.90, 0.95, 0.99 ] & Critical Value [ z* = 1.645, z* = 1.960, z* = 2.576 ] In a poll of

Confidence level [ 0.90, 0.95, 0.99 ] &

Critical Value [ z* = 1.645, z* = 1.960, z* = 2.576 ]

In a poll of 1000 randomly selected voters in a local election, 860 voters were in favor of school bond measures.

What is the 95% confidence interval?

[ , ] [smaller value, larger value]

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