The average number of newspapers for sale in an airport newsstand is 59 with a standard deviation of 9. the number of newspapers for sale in a convenience store is 36 with a standard deviation of 8. which data set is more variable?

Sale of newspaper in a convenience store is more variable.

Step-by-step explanation:

For variability or consistency , we use the method of coefficient of variation, which states that

So for sale of newspaper in an airport newsstand is given by

Similarly, for sale of newspaper in a convenience store is given by

Since we get that the sale of newspaper in a convenience store is more than the sale of newspaper in an airport newsstand.

So, Sale of newspaper in a convenience store is more variable.