Question

Can you please solve it ??​

Answer 1

Step-by-step explanation:

I)

a) simple bar diagram

b)x axis represent the age group and y axis represent mean scores on variable A

c) 4 years are the class interval

e)15-19 category has the highest mean variable A

f)20-24 year category has lowest mena variable A

g) 3 categories

h)3 categories

i) 4 th category 25-29 age group

j) All category. hope it will correct