In a poll of 1000 randomly selected voters in a local election, 148 voters were against fire department bond measures. What is the 90% confidence interval? [Ex: 0.123÷ Ex: 0.123 ] [smaller value, larger value]

MATLAB: An Introduction with Applications
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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
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In a poll of 1000 randomly selected voters in a local election, 148 voters were
against fire department bond measures.
Ex: 0.123 ]
[smaller value, larger value]
What is the 90% confidence interval? [EX: 0.123
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 Jump to level 1 In a poll of 1000 randomly selected voters in a local election, 148 voters were against fire department bond measures. Ex: 0.123 ] [smaller value, larger value] What is the 90% confidence interval? [EX: 0.123
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