Question

The mean marks killed by a student in 5 subject is 75 if one more subject is which he is secured 72 marks is include calculate the new mean

Answer 1

Answer:

Following are five examples which are related to day-to-day life.

(i) Number of girl students in our class.

(ii) Number of computer sets in our computer-lab.

(iii) Telephone bills of our house for last two years.

(iv) Number of students appeared in an examination, obtained from newspapers.

(v) Number of female teachers in all the schools in a state obtained from the education department.

hope This Help You.

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Answer 2

Answer:

the mean marks obtained is 75