Question

6. The marks obtained out of 50, by 100 students in a Mathematics test are given in
the following table:
26
22
32
35
40
45
17
Marks (x)
21
15
9
18
2.
12.
12
No. of students (fi)
18
find the mean mark by short cut method
​

Answer 1

Answer:

for. mean add all the numbers obtained from the data and divide it by total number of data

this is the short cut for mean

pls mark my answer as brinliest and thank

Answer 2

Answer:

Dude have a look at ur Q. , it seems in complete

—BTS❤️❤️