Here are the prices of five new bicycles, in dollars: 25, 30, 50, 77, 80.
the standard...
Mathematics, 15.10.2019 01:40 joelpimentel
Here are the prices of five new bicycles, in dollars: 25, 30, 50, 77, 80.
the standard deviation is about $26.
if a sixth bike is added to the sample that has a price of $400, what happens to the standard deviation?
a. the new standard deviation is less than $26.
b. the new standard deviation is greater than $26.
c. the new standard deviation is $426.
d. the standard deviation is still $26.
Answers: 2
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