Answer:
i believe its 36x but im not sure i just did the math..
It would be the 2nd answer....your initial value (read from the left of the line graph) is 4.....following the line to the first even point you can see it has dropped 3 for the 4 points it has moved to the right....giving -3/4 as the rate of change.
Relative frequency is the number of times that the train is late between the total of journeys, so only multiply 0.15*100 =15 times
Answer:
im pretty sure its 10.73, multiply 3.7 and 5.8 then divide 2
True, because dot plots usually look like this
0 0
0 0 0 0 0
__________________________________
1 2 3 4 5
As you can see, the dots are above the line.