Question

in a math test the following marks were obtained by 40 students arrange these marks in a table using tally mark
a) 8 1 3 7 6 5 5 4 4 2
b) 4 9 5 3 7 1 6 5 2 7
c) 7 3 8 4 2 8 9 5 8 6
d) 7 4 5 6 9 6 4 4 6 6

1)find how many students obtained marks equal to or more.
2) how many students obtained marks below 4​

Answer 1

Answer:

12345678

12345678

1234567890

981235678902