Answer:
find the classmark of each interval
do the same up to (190+200)/2
then
draw a graph by using frequently (number of weeks) on y-axis against classmark on x-axis
5
Step-by-step explanation:
∠g = 142°
∠g = 180 - 38 = 142°
133.33
I guess A i don't know hope the answer is correct
