Question

Find the median of the following data.







Classes



118-126



127-135



136-144



145-153



154-162



163-171



172-180





Frequency



3



5



9



12



5



4



2

Answer 1

Answer:

9

Step-by-step explanation:

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Answer 2

Answer:

this answer is for finding mode

answer is in attachment

hope it helps you

and yes one more thing for making equal class interval do plus 0.5 in lower limit and do minus 0.5 from upper limit