Answer:
Follows are the solution to this questrion:
Step-by-step explanation:
In point a:
Nominal -scale
Qualitative -Variable
In point b:
Table of frequency
Frequency of results
early =22
On time =68
Late =7
Lost= 1
In point c:
Relative list of frequencies (about two decimal places)
Frequency of results
Early =0.23
On time =0.69
Late = 0.07
Lost = 0.01
In point d:
Early or early packing packets =92%
packages missing= 1%
Answer:

Step-by-step explanation:
Let the missing number be x
Quadruple means 4 times
So According to the question,
4x - 20 = 4 is your answer
Hope this helps
The 2 equal numbers that can multiply to make 216 is 108.