A survey of 865 voters in one state reveals that 408 favor approval of an issue before legislature. Construct the 95% confidence interval for the true proportion of all voters in the state who favor approval.
Added by John R.
Step 1
First, we need to find the sample proportion, which is the number of voters who favor approval divided by the total number of voters surveyed. In this case, it is: $p = \frac{408}{865}$ Show more…
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