Question

a.) What is the lower limit of the second class interval ?
b.) What is the upper limit of the last class interval ?
c.) What is the frequency of the third class ?
d.) Which interval has a frequency of 10 ?
e.) Which interval has the lowest frequency ?
f.) What is the class size ?

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Answer 1

ANSWER:

a)10-20

b)50-60

c)4

d)20-30

e)10-30

f)10

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