Mathematics, 25.03.2020 00:28 MarishaTucker

Question
5
of 25
HE
STELLE
A skating rink attendant monitored the number of injuries at the rink over the past year. He tracked the ages of those injured
and the kinds of skates worn during injury. The probability that an injured skater was age 12 is 0.141, the probability that an
injured skater was wearing roller skates is 0.701, and the probability that an injured skater was age 12 and was wearing roller
skates is 0.108. What is the probability that a randomly chosen injured skater was age 12 or was wearing roller skates?
59.1%
LEEF
OB 84.2%
"THE
BELLE
OC 64.7%
FAL
L
EN
la
LELA
OD 73.4%
ETTER
TIETO
ESGEGEEL
Filter
Back
Next
DE BIG
EFTE
W
X

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, samantha9014

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

Answers: 3

continue

Mathematics, 22.06.2019 00:30, Queenashley3232

What is the perimeter of a rectangle if the length is 5 and the width is x?

Answers: 3

continue

Mathematics, 22.06.2019 03:00, milkshakegrande101

The formula for finding volume of a cone 1/3pi x r^2h. the volume of a cone is 300 cm^3 and the height of the cone is 10 what is the approximate radius of the cone

Answers: 1

continue

Mathematics, 22.06.2019 03:20, trying1to1pass

Given a normal distribution with µ=20 and σ = 4, what is the probability that x> 24 x< 24 x< 24 or x> 24

Answers: 2

continue

You know the right answer?

Question
5
of 25
HE
STELLE
A skating rink attendant monitored the number of...