Question

Calculate the mean and mode from
the following data :
marks : 15 25 35 45 55 65 75
Freaqueny : 3 2 7 9 12 6 3​

Answer 1

Answer:

mean=45 and mode=3

Step-by-step explanation:

mean=sum of all observation /number of all observations =15+25+35+45+55+65+75/7 =315/7=45.

mode=the number which repeat number of times is called mode.

mode=3

Answer 2

Answer:

Hello mate

Mean=sum of observations/number of observations

15+25+35+45+55+65+75/7=315/7=45.

Mode is the value that often occurs in the data.

So the mode is 3.

Hope this helps you.plz now thanks my 6 answers just 6.