The goals scored by 40 football teams from three league&n...
The goals scored by 40 football teams from three league divisions are recorded below
No of goals | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
Frequency | 4 | 3 | 15 | 16 | 1 | 0 | 1 |
What is the total number of goals scored by all the teams?
21
40
91
96
Correct answer is C
Let x represent number of goals xFFrequency(fx)0401332153031648414500616∑Fx=91
∑fx = 91
In the diagram, |QR| = 10cm, PR⊥QS, angle PSR = 30° and angle PQR = 45°. Calculate in m...
Find the value of 1101112 + 101002...
In the diagram, POS and ROT are straight lines. OPQR is a parallelogram, |OS| = |OT| and ∠O...
Differentiate sin x - x cos x ...
Find the gradient of the line passing through the points (-2, 0) and (0, -4) ...
The locus of all points having a distance of 1 unit from each of the two fixed points a and b is...
The angle of elevation of a building from a measuring instrument placed on the ground is 30°. If...