A data set that consists of 35 numbers has a minimum value of 18 and a maximum value of 71. Determine the class boundaries using the 2^k ≥ n rule if the data are:
a) discrete
b) continuous
a) Enter the class boundaries if the data are discrete. Select the correct choice below, and fill in the answer boxes to complete your choice.
A. 18 to less than
to less than 40
to less than
to less than 62
62 to less than
B. 18 to
to 39
to
to 61
62 to
C. 18 to
to 35
to
to 53
54 to
to
D. 18 to less than
to less than 36
to less than
to less than 54
54 to less than
to less than
b) Enter the class boundaries if the data are continuous. Select the correct choice below, and fill in the answer boxes to complete your choice.
A. 18 to
to 39
to
to 61
62 to
B. 18 to less than
to less than 36
to less than
to less than 54
54 to less than
to less than
C. 18 to
to 35
to
to 53
54 to
to
D. 18 to less than
to less than 40
to less than
to less than 62
62 to less than