Come up with an equation for this: eight plus the quotient of a number and three is -2
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Answer:
The number of people surveyed was 330.
Step-by-step explanation:
The (1 - <em>α</em>)% confidence interval for the population proportion is:
The margin of error for this interval is:
The information provided is:
The critical value of <em>z</em> for 94% confidence level is, <em>z</em> = 1.88.
*Use a <em>z</em>-table.
Compute the value of <em>n</em> as follows:
Thus, the number of people surveyed was 330.