Question

Consider the following list showing the test scores of a class. The test was out of 50

7, 42, 10, 32, 26, 36, 1, 29, 37, 32, 39, 15, 1, 43, 42, 35, 2, 45, 19, 10, 40, 25, 9, 8, 7, 39, 6, 23, 31, 5, 26, 46, 38, 3, 21


Test score
Frequency
0 - 9
a
10 - 19
b
20 - 29
c
30 - 39
d
40 - 50
e

Copy and complete the table to work out the values of
a
to
e
.


a
=

b
=

c
=

d
=

e
=

Answer 1

Answer:

c is the correct answer