Question

For the given class 30-35, write its:
i) lower class limit and upper class limit
ii) class mark
iii) class width​

Answer 1

Answer:

lower class limit and upper classe limit is your answer

Answer 2

Answer:

i) Lower class limit=30

Upper class limit=35

ii) Class mark= (lower class limit + upper class limit)/2

=(30+35)/2 = 65/2 32.5

iii) Class width= Upper class limit - lower class limit

=35-30=5