They are a method for showing the frequency of a data plot in a much more compact and numerical way.
1[2 3
2[1 7
3[3 4 5 7
4[ 0 0 1
Key 1[2= 12
meaning that 3[5 is 35 and 4[0 is 40 and so and so forth
Answer:
C
Step-by-step explanation:
Round two side of measurement and exercise
Since there is no diagram this is how I did it. cross multiply and divide.
Answer:
1.25
Step-by-step explanation:
