Question

pls give answer fast​

Answer 1

Answer:

1. A
2. 15
3. 5
4. 35

HOPE IT HELPS YOU

Answer 2

Answer:

a) The class size is 5.

b) The upper limit is 20.

c) The lower limit is 5.

d) class mark = (0 + 5)/2

                         = 5/2

                         = 2.5