Critical values for quick reference during this activity. Confidence level Critical value 0.90 z* = 1.645 0.95 z* = 1.960 %3D 0.99 z* = 2.576 270604.1954596.qx3zqy7 Jump to level 1 In a poll of 1000 randomly selected voters in a local election, 221 voters were against fire department bond measures. What is the 99% confidence interval? [ Ex: 0.1230 Ex: 0.1230 ] [smaller value, larger value] 4 Check Next

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Critical values for quick reference during this activity.
Confidence level Critical value
0.90
z* = 1.645
0.95
z* = 1.960
0.99
z* = 2.576
270604.1954596.qx3zqy7
Jump to level 1
In a poll of 1000 randomly selected voters in a local election, 221 voters were
against fire department bond measures.
What is the 99% confidence interval? [Ex: 0.123 Ex: 0.123 O ]
[smaller value, larger value]
1
2
Check
Next
Transcribed Image Text:Critical values for quick reference during this activity. Confidence level Critical value 0.90 z* = 1.645 0.95 z* = 1.960 0.99 z* = 2.576 270604.1954596.qx3zqy7 Jump to level 1 In a poll of 1000 randomly selected voters in a local election, 221 voters were against fire department bond measures. What is the 99% confidence interval? [Ex: 0.123 Ex: 0.123 O ] [smaller value, larger value] 1 2 Check Next
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