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In October 2020, a survey found that 42% of randomly selected us voters said they would vote for trump. We wish to find a 90%
In October 2020, a survey found that 42% of randomly selected us voters said they would vote for trump. We wish to find a 90% confidence interval for the proportion of voters who would vote for trump. Suppose the bootstrap distribution follows a normal distribution with center at the sample statistic 0.42 and a standard error of 0.01. a) Use N(0.42, 0.01) to find the 90% confidence interval. b) Use "Sample Statistic z* . SE" to find the 90% confidence interval. c) Compare the two answers.
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