Answer:
50%
Step-by-step explanation:
(V2−V1)|V1|×100
=(7.5−5)|5|×100
=2.55×100
=0.5×100
=50%change
=50%increase
Answer:
79.8
Step-by-step explanation:
math
Answer:
21.b
22.c
Step-by-step explanation:
idk how to explain it lol I did mental math
Solution: The formula for mean is:

Where:
is the sum of given observations
is the number of observations


rounded to two decimal places
To find the median, we need to first arrange the data in ascending order but we are already given the data in ascending order.
Therefore, the median is:






Therefore, the median = 1.53
Answer:
1/3
Step-by-step explanation:
im not sure what answer you were looking for but hope this helps