Home » The goals scored by 40 football teams from three league divisions are recorded: What is the total number of goals scored by all the terms?

The goals scored by 40 football teams from three league divisions are recorded: What is the total number of goals scored by all the terms?

The goals scored by 40 football teams from three league divisions are recorded below
(begin{array}{c|c} text{Number of goals} & 0 & 1 & 2 & 3 & 4 & 5 & 6 \ hline frequency & 4 & 3 & 15 & 16 & 1 & 0 & 1end{array})
What is the total number of goals scored by all the terms?
  • A.
    21
  • B.
    40
  • C.
    91
  • D.
    96
Correct Answer: Option C
Explanation

Let x rep. number of goals
(begin{array}{c|c} “f & ” & frequency\hline x & f & fx\ 0 & 4 & 0\1 & 3 & 3\2 & 15 & 30\3 & 16 & 48\4 & 1 & 4\5 & 0 & 0 \ 6 & 1 & 6end{array})
(sum fx) = 91
Total number of goals scored is (sum fx)= 91