15. Because 1 in every 3 picks is orange. 1x5 = 5, and 3x5=15.
The 95% margin of error simony states that there is a 95% probability that the confidence interval contains the true population mean.
<h3>What is a margin of error?</h3>
It should be noted that the margin of error simply means a measurement that accounts for the difference between the actual result and the projected result in a survey sample.
In this case, the 95% margin of error simply states that there is a 95% probability that the confidence interval contains the true population mean. This is the radius of the 95% confidence interval.
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The answer has to be 1.25 I might be wrong tho
A ruler to measure the length of an object.