Determine the five-number summary for the data set:
{2, 2, 4, 4, 5, 5, 6, 7, 9, 15}
Write your answers as a list of numbers in this order: min, Q1, median, Q3, max
Question 2
2.
When the maximum, 15, is removed from the data set, what is the five-number summary?
Write your answers as a list of numbers in this order: min, Q1, median, Q3, max
Question 3
3.
A student has these scores on their assignments. The teacher is considering dropping a lowest score. What effect does eliminating the lowest value, 0, from the data set have on the MEAN?
0, 40, 60, 70, 75, 80, 85, 95, 95, 100
Question 4
4.
A student has these scores on their assignments. The teacher is considering dropping a lowest score. What effect does eliminating the lowest value, 0, from the data set have on the MEDIAN?
0, 40, 60, 70, 75, 80, 85, 95, 95, 100
Question 5
5.
Select all the distribution shapes for which it is most often appropriate to use the MEAN.
Question 6
6.
Select all the distribution shapes for which it is most often appropriate to use the MEDIAN.
Question 7
7.
Select all the distribution shapes for which the median could be much less than the mean.