The goals scored by 40 football teams from three league divisions are recorded below: Number of goals0123456frequency431516101 Number of goals 0 1 2 3 4 5 6...

Question 1 Report

The goals scored by 40 football teams from three league divisions are recorded below:

$\begin{array}{cc} Number of goals & 0 & 1 & 2 & 3 & 4 & 5 & 6 \\ frequency & 4 & 3 & 15 & 16 & 1 & 0 & 1 \end{array}$

What is the total number of goals scored by all the terms?

21

40

91

96

Answer Details

Let x rep. number of goals
$\begin{array}{cc} " f & " & f r e q u e n c y \\ x & f & f x \\ 0 & 4 & 0 \\ 1 & 3 & 3 \\ 2 & 15 & 30 \\ 3 & 16 & 48 \\ 4 & 1 & 4 \\ 5 & 0 & 0 \\ 6 & 1 & 6 \end{array}$
$\sum f x$ = 91
Total number of goals scored is $\sum f x$ = 91

View Answer

Download The App On Google Playstore

Everything you need to excel in JAMB, WAEC & NECO

Personalized AI Learning Chat Assistant

Thousands of JAMB, WAEC & NECO Past Questions

Over 1200 Lesson Notes

Offline Support - Learn Anytime, Anywhere

Green Bridge Timetable

Literature Summaries & Potential Questions

Track Your Performance & Progress

In-depth Explanations for Comprehensive Learning