26. True or False. Stem and l distribution or histogram eat displays contain mor

Question

26. True or False. Stem and l distribution or histogram eat displays contain more inf ormation than either a frequency (a) True (b) False t type of graph will best illustrote the changes in mean global temperatures from 1902 to 2015? (b) Ber graphTime series graph (6) stem and leaf plot Figure 1 below shows the emergency injuries suffered by 20,000 teenagers in the States in 2014. Most common emergency room injuries suffered by teenagers in 2014 30% 2S% 20% 15% 10% 5% 0% FracturesCuts and bruises Strains and sprains Traumatic brainOther injury injury Figure 1 28. What is the most common injury? (b) Cuts and bruises (e) Other injury Strains and sprains (a) Fractures 29. Of the specific injuries shown, what is the least common injury? (o)Strains & sprains( cuts and bruises (c) Traumatic brain injury (d) Froctures 30. What is the percentage for cuts and bruises? (b) 20% (c) 25% (d) 15% (e) 26% (a) 10% 31. What is the percentage for fractures? (c) 15% (d) 26% (e) 24% (a) 25% (b) 20% 32. Approximately how many teenagers suffered traumatic brain injury in 20142 (0)1,800 (b) 2,000(c) 200(d) 180(e) 2,400

Explanation / Answer

Ans:

26)True

27)Time series graph

28)Fractures is the most common injury,as occur with highest probbaility i.e. 26%

29)Traumatic brain injury is the least common injury,as occur with lowest probability i.e. 9%

30)percentage of cuts and bruises is 25%

31)percentage of fractures is 26%

32)20000*0.09=1800

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