Answer:
B.
Step-by-step explanation:
A parameter is a summary measure computed to describe a characteristic of the population and it involves the measurement of all in the population numerically/quantitatively. e.g Average of all the values measured in the population
A statistic is a measurement based on sample observations.
Examples of statistics constructed from a random sample : [ 
(a) max
(b) Average of the observed values
(c) Range = max - min
6x5=30
3x10=30
6+3=9
Hope it helps
Answer:
8:14
Step-by-step explanation:
The range is a statistical property that consists in the difference between the smaller number and the bigger number of a sequence.
30 - 22 = 8
Hope it helped!
Answer:
Its A.
Step-by-step explanation: