Give Jesse A Medal!
The table shows data from a survey about the number of times families eat at restaurants during a week. The families are either from Rome, Italy or New York, New York: Maximum Minimum Q1 Q3 IQR Median Mean σ Rome 16 0 3 13 10 8.5 8 5.4 New York 20 1 4.5 6 1.5 5.5 7.25 6.1 Which of the choices below best describes how to measure the center of this data? Both centers are best described with the mean. Both centers are best described with the median. The Rome data center is best described by the mean. The New York data center is best described by the median. The Rome data center is best described by the median. The New York data center is best described by the mean.
Put both sets of numbers in separate sets going from least to greatest.
After you've done that, find the means and medians of both sets.
The most logical answer is probably going to be the mean.
so its a?
Yep
Thank You!
1, 1.5, 4.5, 5.5, 6, 6.1, 7.25, 20 20 is pretty far out there which is going to skew the mean to the right ....
0, 3, 5.4, 8, 8.5, 10, 13, 16 this one is more evenly spread out so that the mean and median will be about the same
Join our real-time social learning platform and learn together with your friends!