Listed below are the numbers of hurricanes that occurred in each year in a certain region. the data are listed in order by year.
find the range, variance, and standard deviation for the given sample data. include appropriate units in the results.
what important feature of the data is not revealed by any of the measures of variation?
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Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.

Simplify the following expression 48^1/2