Basic Statistics theorems as follows , Bar Chart, Pie Chart, Histogram, Frequency Polygon, Frequency Distribution(For Qualitative Data), Frequency Distribution (For Quantitative Data), Frequency distribution(For Grouped Data), Measure of central tendency(Mean, Mode, Median(Percentile,Quartiles,Deciles)), Box Plot, Variance, Standard Deviation, Steam Leaf, Box Plot, Correlation, Regression and Basic Probability have been used on Real life Cricket Players internal data from cricbuzz and espncricinfo.
1. APPLICATION OF STATISTICS
AND BASIC PROBABILITY ON
SAMPLE OF CRICKET PLAYERS
Md. Washif Iqbal Fayek (2018-3-22-043)
Md. Naymul Alam(2018-3-22-032)
Azadur Rahim Chowdhury Bilash (2018-3-22-036)
Md. Shahadat Hossain Rahat(2018-3-22-006)
1
2. Player’s Name Average Run Ratings Batting Position Country
Steven Smith 64.01 937 Middle Order Australia
Virat Kohli 54.98 912 Top Order India
Kane Williamson 52.22 878 Top Order New Zeland
Cheteshwar Pujara 49.48 790 Top Order
India
Ajinkya Rahane 43.74 759 Top Order India
Henry Nicholls 44.16 749 Top Order New Zeland
Joe Root 47.04 731 Top Order England
Tom Latham 43.57 724 Wicket Keeper Batsman
New Zeland
Dimuth Kuranaratne 36.93 723 Opening Batsman
Sri Lanka
Rohit Sharma 46.54 701 Opening Batsman India
Mayank Agarwal 67.08 691 Opening Batsman India
Ben Stokes 36.04 685 Middle Order England
Marnus Labuschagne 46.75 684 Middle Order
Australia
Ross Taylor 45.77 669 Middle Order New Zeland
Quinton De Kock 38.12 668 Wicket Keeper Batsman
South Africa
Babar Azam 36.22 658 Top Order Pakistan
Dean Elgar 38.77 656 Opening Batsman South Africa
Faf Du Plessis 41.67 654 Middle Order South Africa
Aiden Markram 40.06 651 Opening Batsman South Africa
Kusal Mendis 36.24 645 Wicket Keeper Batsman
Sri Lanka
Asad Shafiq 38.93 643 Middle Order Pakistan
Angelo Mathews 44.42 643 Middle Order Sri Lanka
Azhar Ali 42.95 639 Top Order Pakistan
David Warner 46.24 623 Opening Batsman Australia
BJ Watling 40.51 620 Wicket Keeper Batsman
New Zeland
Tamim Iqbal 38.98 619 Opening Batsman Bangladesh
Usman Khawaja 40.66 615 Top Order Australia
Rishabh Pant 44.35 608 Wicket Keeper Batsman
India
Jos Buttler 33.53 608 Wicket Keeper Batsman
England
Brendan Taylor 35.38 607 Wicket Keeper Batsman
New Zeland
Mushfiqur Rahim 34.79 600 Wicket Keeper Batsman
Bangladesh
Dinesh Chandimal 41.87 591 Wicket Keeper Batsman
Sri Lanka
2
3. FREQUENCY DISTRIBUTION (For Qualitative Data)
Category Tally Frequency Relative
Frequency
Percentage Angle
Opening
Batsman
|| 7 0.22 22 84
Top Order |||| 9 0.28 28 108
Middle Order || 7 0.22 22 72
Wicket Keeper
Batsman
|||| 9 0.28 28 96
Total 32 1 100 360
3
11. MEASURE OF CENTRAL TENDENCY
• Mean:
• Average rating of the player is 687
• Median:
50% of the player has rating under 655
50% of the player has rating above 655
Mode:
638.75 is the mode
11
12. MEASURE OF CENTRAL TENDENCY(CONT.)
• P25=620.75=Q1
• P50=655=Q2=D5
• P75=729.25=Q3
12
13. MEASURE OF CENTRAL TENDENCY(AVERAGE RUN)
• P25=38.30=Q1
• P50=42.41=Q2=D5
• P75=46.47=Q3
13
18. CORRELATION
• r = 0.6662072405
0.666 represents that the relation between average run and ratings is strongly
positive.
18
19. REGRESSION
• b=7.621801035
• a=355.357905
• y=355.357905+7.621801035x
• a=355.357905 means player’s rating is 355.357905 when average run is zero
b=7.621801035 means, if average run increases by 1, the rating will increase by
7.621801035
19
24. BASIC PROBABILITY(CONT.)
Aus Ind Nz Eng Sri Sa Pak Ban Total
Top Order 1 3 2 1 0 0 2 0 9
Middle
Order
2 0 1 1 1 0 2 0 7
Wicket Keeper
Batsman
Opening
Batsman
0 1 3 1 2 1 0 1 9
Opening
Batsman
1 2 0 0 1 2 1 7
Total 4 6 6 3 4 3 4 2 32
24
25. BASIC PROBABILITY(FORMULAS)
• The probability of a randomly selected player is from Bangladesh
=
2
32
=0.0625
• The probability of a randomly selected player is an Opening Batsman
=
7
32
=0.21875
• The probability of a player being both Opening Batsman and plays for Bangladesh,
P(O∩B)= P(B|O)P(O)=
1
7
×
7
32
=0.03125
25
26. FORMULAS OF BASIC PROBABILITY(CONT.)
• If a person is an Opening Batsman, the probability that he is also from Bangladesh
P(B|O)=
P(O∩B)
P(O)
=
1
32
7
32
=0.1428571429
• The probability that a randomly selected player is from Bangladesh or plays as
Opening Batsman,
P(B)+P(O)-P(O∩B)=
2
32
+
7
32
-
1
32
=0.25
26