Answer Happy

The following data set represents the number of drive-in movies
in 1970s in the United States for a sample period of 14 years.
2084 1497 1014 910 899
870 837 859 848 826 815 750
637 737
10. The actual relative frequency of
the data point 837 in this data set (when arranged in ascending
order) is nearly: A. 0.0714
B. 0.357 C.
0.4284
11. The actual cumulative relative
frequency up to the data point 837 (when arranged in ascending
order in this data set is nearly: A. 0.0714
B. 0.357 C.
0.4284
12. The mean number of drive-in movies
for the sample of 14 years is: A.
900 B.
950 C. 970