5

Click here to load reader

Teen sports

Embed Size (px)

Citation preview

Page 1: Teen sports

StatisticsDeborah Cué Fernández

Iván Iglesias AlonsoAndrea Llano BustaVioleta Rubio Ortiz

Marina Suárez García

Page 2: Teen sports

Sport practice

0

10

20

30

40

50

60

Yes No

People

Yes

No

83%

17% Yes

No

100 %160

17 %10:60 = 0.1710No

83 %50:60 = 0.8350Yes

PercentageRelative frequency (hi)

Absolute frequency (fi)Answers

YesMode

Page 3: Teen sports

Frequency of

practice

0369

1215182124

Once aweek

Twice aweek

Threeor fourtimes aweek

Morethanfive

times aweek

People

Once a week

Twice a week

Three or four times a week

More than five times a week

24%

42%

16%

18%

Once a w eek

Tw ice a w eek

Three or four times a w eek

More than f ive times a w eek

16 %8:50 = 0.168Three or four times a week

42 %21:50 = 0.4221Twice a week

100 %150

18 %9:50 = 0.189More than

five times a week

24 %12:50 = 0.2412Once a week

PercentageRelative frequency (hi)

Absolute frequency (fi)Answers

Twice a weekMode

Page 4: Teen sports

Age

0

2

4

68

10

12

14

16

5-14 15-24 25-34 35-44 45-55

Years

People

50

40

30

20

10

Mark (xi)

28 %14:50 = 0.281435 ≤ x < 45

14 %7:50 = 0.14725 ≤ x < 35

18 %9:50 = 0.18915 ≤ x < 25

100 %150

26 %13:50 = 0.261345 ≤ x < 55

14 %7:50 = 0.1475 ≤ x < 15

PercentageRelative

frequency (hi)

Absolute frequency

(fi)Age

14%

18%

14%28%

26%

5-14

15-24

25-34

35-44

45-55

13.94Standard deviation

194.44Variance

40Median

40Mode

33.4Mean

Page 5: Teen sports

Sport

0123456789

Aerob

ics

Athlet

ics

Baske

tbal

l

Cyclin

g

Foot

ball

Karat

e

Skatin

g

Swimm

ing

Tenn

isYog

a

Sports

People

Aerobics

Athletics

Basketball

Cycling

Football

Karate

Skating

Swimming

Tennis

Yoga

8 %4:50 = 0.084Yoga

8 %4:50 = 0.084Tennis

14 %7:50 = 0.147Swimming

8 %4:50 = 0.084Skating

8 %4:50 = 0.084Karate

10 %5:50 = 0.15Football

16 %8:50 = 0.168Basketball

10 %5:50 = 0.15Athletics

100 %150

10 %5:50 = 0.15Cycling

8 %4:50 = 0.084Aerobics

PercentageRelative frequency (hi)

Absolute frequency (fi)

Sport

BasketballMode