Answer:
4
Step-by-step explanation:
Add up all the numbers in the frequency table then whatever your mean average is divide that by 5 because there are 5 numbers.
2+4+5+8+1
20/5=4
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:
A statistical question is a question that can be answered by collecting data that vary. For example, “How old am I?” is not a statistical question, but “How old are the students in my school?” is a statistical question.
The closest ones are - B and E
