You breed poodles and notice there is a bimodal distribution of poodle heights in your kennel. one group, which contains 21 dogs, averages 20.5 inches. another group that contains 17 dogs, averages 32.1 inches.

29 is the correct answer

step-by-step explanation:

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers