Turn in HW 2 Name Class Namber 1. Data is collected on several individuals from

Question

Turn in HW 2 Name Class Namber 1. Data is collected on several individuals from a large university that attended a clinic. Their person type and injury type are noted and tabulated below. Injury Type Total A person from this survey is chosen at random Answer the questions below. Do not reduce Person Minor Severe Minor Severe 113 29 68 Type Fracture Fracture Joint Joint 26 Male Athlete Female Athlete Total 235 208 97 112 32 the fractions!! Male Non-Athlete 11 26 29 Female Non-Athlete 76 a) P(The person is a male athlete) b) P(Male Athlete Severe Fracture) Answer c) P(Female Athlete | Minor Fracture) Answer d) P(Male Non-Athlete Severe Joint) Answer e) P(Joint | Female

Explanation / Answer

from above: a)P(male athlete) =403/1189

b) P(male athlete n severe fracture) =29/1189

c) P(female athlete|minor fracture) =68/368

d) P(male non athlete U seveere joint) =(353+95-8)/1189 =440/1189

e) P(joint|female) =(97+29+112+32)/(201+232)=270/433

minor fracture severe fracture minor joint severe joint total male athlete 113 29 235 26 403 male non athlete 111 26 208 8 353 female athlete 68 7 97 29 201 female non athlete 76 12 112 32 232 total 368 74 652 95 1189

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