Answer: ong
Step-by-step explanation: im straight
Answer:
71.5
Step-by-step explanation:
Mean = Sum of data values/How many data values
65+75+64+20+80+125= 429
There are 6 data values in this data set.
429/6 = 71.5
Mean=71.5
Answer:
It should be 92
Step-by-step explanation:
Answer:
D-70
Step-by-step explanation:
It is a combination C(8,4)