The following table shows the distribution of murders by type of weapon for murder cases in a particular country over the past 12 years. Complete parts (a) through (e). Weapon Handgun Rifle Shotgun Probability 0.474 0.026 0.034 0.144 Unknown firearm Knives 0.132 Hands, fists, etc. 0.055 Other 0.135 O A. If 1000 murders were randomly selected, exactly of them would have resulted from a rifle or shotgun. If 1000 murders were randomly selected, we would expect about 60 of them to have resulted from a rifle or shotgun. (c) What is the probability that a randomly selected murder resulted from a handgun, rifle, or shotgun? P(handgun, rifle, or shotgun) = 0.534 (Type a decimal rounded to three decimal places as needed.) Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice. C A. If 1000 murders were randomly selected, we would expect about 534 of them to have resulted from a handgun, rifle, or shotgun. O B. If 1000 murders were randomly selected, exactly of them would have resulted from a handgun, rifle, or shotgun. (d) What is the probability that a randomly selected murder resulted from a weapon other than a gun? P(weapon other than a gun) = 0.322 (Type a decimal rounded to three decimal places as needed.) Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice. O A. If 1000 murders were randomly selected, we would expect about of them to be have resulted from a weapon other than a gun. O B. If 1000 murders were randomly selected, exactly of them would have resulted from a weapon other than a gun.
The following table shows the distribution of murders by type of weapon for murder cases in a particular country over the past 12 years. Complete parts (a) through (e). Weapon Handgun Rifle Shotgun Probability 0.474 0.026 0.034 0.144 Unknown firearm Knives 0.132 Hands, fists, etc. 0.055 Other 0.135 O A. If 1000 murders were randomly selected, exactly of them would have resulted from a rifle or shotgun. If 1000 murders were randomly selected, we would expect about 60 of them to have resulted from a rifle or shotgun. (c) What is the probability that a randomly selected murder resulted from a handgun, rifle, or shotgun? P(handgun, rifle, or shotgun) = 0.534 (Type a decimal rounded to three decimal places as needed.) Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice. C A. If 1000 murders were randomly selected, we would expect about 534 of them to have resulted from a handgun, rifle, or shotgun. O B. If 1000 murders were randomly selected, exactly of them would have resulted from a handgun, rifle, or shotgun. (d) What is the probability that a randomly selected murder resulted from a weapon other than a gun? P(weapon other than a gun) = 0.322 (Type a decimal rounded to three decimal places as needed.) Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice. O A. If 1000 murders were randomly selected, we would expect about of them to be have resulted from a weapon other than a gun. O B. If 1000 murders were randomly selected, exactly of them would have resulted from a weapon other than a gun.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Probability
The following table shows the distribution of murders by type of weapon for murder cases in a
particular country over the past 12 years. Complete parts (a) through (e).
Weapon
Handgun
0.474
Rifle
0.026
Shotgun
0.034
Unknown firearm
0.144
Knives
0.132
Hands, fists, etc.
0.055
Other
0.135
O A. If 1000 murders were randomly selected, exactly
of them would have resulted from a rifle or shotgun.
B. If 1000 murders were randomly selected, we would expect about 60 of them to have resulted from a rifle or shotgun.
(c) What is the probability that a randomly selected murder resulted from a handgun, rifle, or shotgun?
P(handgun, rifle, or shotgun) = 0.534
%3D
(Type a decimal rounded to three decimal places as needed.)
Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice.
A. If 1000 murders were randomly selected, we would expect about 534 of them to have resulted from a handgun, rifle, or shotgun.
B. If 1000 murders were randomly selected, exactly
of them would have resulted from a handgun, rifle, or shotgun.
(d) What is the probability that a randomly selected murder resulted from a weapon other than a gun?
P(weapon other than a gun) = 0.322
(Type a decimal rounded to three decimal places as needed.)
Interpret this probability. Select the correct choice below and fill in the answer box to complete your choice.
O A. If 1000 murders were randomly selected, we would expect about
of them to be have resulted from a weapon other than a gun.
B. If 1000 murders were randomly selected, exactly
of them would have resulted from a weapon other than a gun.
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