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Mean, Median, Mode and Range Project

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by

Jacqueline Mata

on 6 March 2014

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Transcript of Mean, Median, Mode and Range Project

Mean, Median, Mode and Range Project
by Jacqueline Mata

Number of students in each class:
24, 28, 17, 21, 29, 29, 30
Number of Hours Spent Studying:
1, 2, 4, 3, 2, 1, 2, 3, 3, 2, 1, 1, 2 ,1
Fruit Study
10, 14, 18, 8, 19, 12, 9
IMAX Theater Ticket Sales
Mean: 24+28+17+21+29+29+30=178 178/7=25.4

Median: 17, 21, 24, 28,29, 29,30 Median=28

Mode: 29

Range: 30-17=13
Mean: 1+2+4+3+2+1+2+3+3+2+1+1+2+1=28 28/14=2
Median: 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 4 Median=2

Mode: 1 and 2

Range: 4-1=3
Mean: 10+14+18+8+19+12+9=90 90/7=12.85

Median: 8, 9, 10, 12, 14, 18, 19 Median=12

Mode: No Mode

Range: 19-8=11
Mean: 22,000+24,000+26,000+24,000+28,000+27,000+30,000+28,000+32,000 +31,000+34,000+36,000=342,000 342,000/12=28,500
Median: 22,000 24,000 24,000 26,000 27,000 28,000 28,000 30,000 31,000 32,000 34,000 36,000 Median=28,000
Mode: 24,000 and 28,000
Range: 36,000-22,000=14,000
Number of Books Read
3, 3, 3, 4, 4, 5, 5, 5, 9, 9, 10, 12
22,000 24,000 26,000 24,000 28,000 27,000 30,000 28,000 32,000
31,000 34,000 36,000
Mean: 3+3+3+4+4+5+5+5+9+9+10+12=72 72/12=6
Median: 3, 3, 3, 4, 4, 5, 5, 5, 5, 5, 10, 12 Median=5
Range: 12-3=9
Bicycles Sold:
20, 30, 50, 35, 30, 15
Mean: 20+30+50+35+30+15=180 180/6=30
Median: 15, 20, 30, 30, 35, 50 Median=30
Mode: 30
Range: 50-15=30
Turkey Sandwiches Made:
20, 20, 10, 35, 15
Mean: 20+20+10+35+15=100 100/5=20
Median: 10, 15, 20, 20, 35 Median=20
Mode: 20
Range: 30-15=20
Number of Miles run
13.1, 7.5, 3.9, 4.8, 17.1, 14.6, 8.3, 3.9
Mean: 13.1+7.5+3.9+4.8+17.1+14.6+8.3+3.9=73.2 73.2/8=9.15
Median: 3.9, 3.9, 4.8, 7.5, 8.3, 13.1, 14.6, 17.1
7.5+8.3=15.8 15.8/2=7.9 Median=7.9
Mode=3.9
Range: 17.1-3.9=13.2
Price List:
99.00, 88.50, 45.00, 78.00, 59.00, 50.00, 110.00, 85.00
Mean: 99.00+88.50+45.00+78.00+59.00+50.00+110.00+85.00=614.50
614.50/8=76.81
Median: 45.00, 50.00, 59.00, 78.00, 85.00, 88.50, 99.00, 110.00
78.00+85.00=163.00 163.00/2=81.50 Median: 81.50
Mode: No mode
Range: 110.00-45.00=65.00
Number of Letter in the following states:
Mean: 11+9+5+8+8+13+8+7=69 69/8=8.62
Median: 5, 7, 8, 8, 8, 9, 11, 13 Median: 8
Mode=8
Range: 13-5=8
Monthly Rainfall (inches):
2.0, 6.2, 4.4, 6.2, 3.2 4.4, 6.2, 3.7
Mean: 2.0+6.2+4.4+6.2+3.2+4.4+6.2+3.7=36.3 36.3/8=4.53
Median: 2.0, 3.2, 3.7, 4.4, 4.4, 6.2, 6.2 6.2, 6.2
Median: 4.4
Mode=6.2
Range: 6.2-4.4=1.8
Heights of Students:
51, 67, 63, 52, 49, 48, 48
Mean: 51+67+63+52+49+48+48=378 378/7=54
Median: 48, 48, 49, 51, 52, 63, 67 Median=51
Mode: 48
Range: 67-48=19
Winter Temperatures In Degrees F:
45, 50, 47, 52, 53, 45, 51
Mean: 45+50+47+52+53+45+51=343 343/7=49

Median: 45, 45, 47, 50, 51, 52, 53 Median=50
Mode: 45
Range: 51-45=6
Monthly Girl Scout Cookie Sales:
22, 13, 47, 11, 8, 16, 15, 14, 13, 17
Mean: 22+13+47+11+8+16+15+14+13+17=176 176/10=17.6
Median: 8, 11, 13, 13, 14, 15, 16, 17, 22, 47
14+15=29 29/2=14.5 Median=14.5
Mode: 13
Range: 47-8=39
Number of Locker Visits Per Day:
2, 2, 0, 1, 2, 2, 3, 4, 0, 5, 2, 5, 2, 5, 2, 4, 2, 4, 6, 4, 5, 6, 5, 6, 2, 2, 0, 1, 4, 6, 10, 2
Median: 0, 0, 0, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 10
2+3=5 5/2+2.5 Median=2.5
Mode: 2
Range: 10-0=10
SA Spurs Scores From Last 10 Games:
96, 96, 103, 102, 113, 111, 108, 109, 104, 106
Mean: 96+96+103+103+113+111+108+109+104+106=1048 1048/10=104.8
Median: 96, 96, 102, 103, 104, 106, 108, 109, 111, 113
104+106=210 210/2=105 Median=105
Mode: 96
Range: 113-96=17
Number of Miles Students Rode in the Bike Marathon:
14, 12, 11, 10, 18, 22, 18
Mean: 14+12+11+10+18+22+18=105 105/7=15
Median: 10, 11, 12, 14, 18, 18, 22 Median=18
Mode: 18
Range: 22-10=12
Money Raised in Fund-Raising Events:
200, 500, 50, 350, 300, 150, 375
Mean: 200+500+50+350+300+150+375=1925 1925/7=275
Median: 50, 150, 200, 300, 350, 375, 500 Median=300
Mode: No mode
Range: 500-50=450
Marian's Diner Favorite Lunches:
4, 4, 10, 6, 6, 3, 5
Mean: 4+4+10+6+6+3+5=38 38/7=5.42
Median: 3, 4, 4, 5, 6, 6, 10 Median=5
Mode: 4 and 6
Range: 10-3=7
Riverside Elementary Canned Food Drive:
20, 10, 30, 40, 70, 40, 50
Mean: 20+10+30+40+70+40+50=260 260/7=37.1
Median: 10, 20, 30, 40, 40, 50, 70 Median=40
Mode: 40
Range: 70-10=60
Maddie's points scored in 8 basketball games:
7, 9, 5, 3, 15, 15, 12, 6
Mean: 7+9+5+3+15+15+12+6=72 72/8=9
Median: 3, 5, 6, 7, 9, 12, 15, 15 Median=8
Mode: 15
Range: 15-3=12
Donations for Charity from 7 Classes:
50, 125, 10, 210, 50, 24, 175
Mean: 50+125+10+210+50+24+175=644 644/7=92
Median: 10, 24, 50, 50, 125, 175, 210 Median=50
Mode: 50
Range: 210-10=200
Test Scores:
70, 70, 70, 70, 71, 71, 71, 72, 72, 72, 72, 72, 73, 73, 73, 74, 74
Mean: 70+70+70+70+71+71+71+72+72+72+72+72+73+73+73+74+74=1220
1220/17=71.7
Median: 70, 70, 70, 70, 71, 71, 71, 72, 72, 72, 72, 72, 73, 73, 73, 74, 74 Median=72

Mode: 72
Body Temperature in Degrees C:
36, 36, 36, 37, 37, 37, 37, 38, 38, 38, 38, 38, 38, 39, 39, 40
Mean: 36+36+36+37+37+37+37+38+38+38+38+38+38+39+39+40=602
602/16=37.6
Median: 36, 36, 36, 37, 37, 37, 37, 38, 38, 38, 38, 38, 38, 39, 39, 40 Median=38
Phone Calls (minutes):
20, 7, 9, 12, 7, 22, 16, 7, 9, 3, 19, 2, 1, 14, 8, 3
Mean: 20+7+9+12+7+22+16+7+9+3+19+2+1+14+8+3=159 159/16=9.93
Median: 1, 2, 3, 3, 7, 7, 7, 8, 9, 9, 12, 14, 16, 19, 20, 22
Median: 8.5
Mode: 7
Range: 22-1=21
Golf Team Scores in a Tournament:
405, 292, 383, 451, 392, 401
Mean: 405+292+383+451+392+401=2324 2324/6=387.3
Median: 292, 383, 392, 401, 405, 451
392+401=793 793/2=396.5 Median=396.5
Mode: No Mode
Range: 451-292=159
Sierra's Math Grades:
78, 70, 89, 82, 80, 96, 93, 92, 95, 100
Mean: 78+70+89+82+80+96+93+92+95+100=875 875/10=87.5
Median: 70, 78, 80, 82, 89, 92, 93, 95, 96, 100
89+92=181 181/2=90.5 Median=90.5
Mode: No Mode
Range: 100-70=30
Ages:
18, 36, 24, 36, 30, 36
Mean: 18+36+24+36+30+36=180 180/6=30
Median: 18, 24, 30, 36, 36, 36
30+36=66 66/2=33 Median=33
Mode: 36
Range: 36-18=18
Favorite Color:
15, 33, 24, 18, 25, 35
Mean: 15+33+24+18+25+35=150 150/6=25
Median: 15, 18, 24, 25, 33, 35
24+25=49 49/2=24.5 Median=24.5
Mode: No Mode
Range: 35-15=20
Voted Most Liked Cat Pet Names:
13, 36, 30, 15, 13, 25
Mean: 13+36+30+15+13+25=132 132/6=22
Median: 13, 13, 15, 25, 30, 36
25+15=40 40/2=20 Median=20
Mode: No Mode
Range: 36-13=23
Mode: 3
11, 9, 5, 8, 8, 13, 8, 7
Mean: 2+2+0+1+2+2+3+4+0+5+2+5+2+5+2+4+2+4+6+4+5+6+5+6+2+2+0+1+4+6+
10+2=106 106/32=3.31
Range: 74-70=4
Mode: 38
Range: 40-36=4
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