A poll of 1000 randomly selected voters found that 13 were against fire department bond measures. The sample proportion p^ is 13/1000 = 0.013. The margin of error m at the 90% confidence level is needed to summarize the key results of the poll.
Critical values for quick reference during this activity Jump to level.pdf
1. Critical values for quick reference during this activity Jump to level 1 In a poll of 1000 randomly
selected voters in a local election, 13 voters were against fire department bond measures What is
the sample proportion p ^ ? What is the margin of error m for the 90% confidence level?