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The percentages of weapons used in murders in a certain year are described in the pie chart. Complete panl Types of Weapons Used in Murders Firearms, 64.9% Knives or other cutting instruments, 10.2% Unknown or other dangerous weapon, 13.1% Personal weapons (hands, fists, etc), 11.8% a. Find the probability that a weapon randomly selected from those used in murders in this specific year was a firearm. The probability that a weapon randomly selected from those used in murders in this specific year was a firearm is (Type an integer or a decimal.) b. Find the probability that a weapon randomly selected from those used in murders in this specific year was NOT a firearm. The probability that a weapon randomly selected from those used in murders in this specific year was NOT a firearm is (Type an integer or a decimal.) c. From inspecting the pie chart, a student concludes that in any year, 11.8% of weapons used in murders are personal weapons What would you tell the student O A. The student is incorrect. The percentage of weapons used in murders that are personal weapons will be strictly greater than 11.8% in other years. OB. The student is incorrect. The percentage of weapons used in murders that are personal weapons might be quite different than 11.8% in other years. OC. The student is incorrect The percentage of weapons used in murders that are personal weapons will be strictly less than 11.8% in other years. OD. The student is correct.

The percentages of weapons used in murders in a certain year are described in the pie chart. Complete panl Types of Weapons Used in Murders Firearms, 64.9% Knives or other cutting instruments, 10.2% Unknown or other dangerous weapon, 13.1% Personal weapons (hands, fists, etc), 11.8% a. Find the probability that a weapon randomly selected from those used in murders in this specific year was a firearm. The probability that a weapon randomly selected from those used in murders in this specific year was a firearm is (Type an integer or a decimal.) b. Find the probability that a weapon randomly selected from those used in murders in this specific year was NOT a firearm. The probability that a weapon randomly selected from those used in murders in this specific year was NOT a firearm is (Type an integer or a decimal.) c. From inspecting the pie chart, a student concludes that in any year, 11.8% of weapons used in murders are personal weapons What would you tell the student O A. The student is incorrect. The percentage of weapons used in murders that are personal weapons will be strictly greater than 11.8% in other years. OB. The student is incorrect. The percentage of weapons used in murders that are personal weapons might be quite different than 11.8% in other years. OC. The student is incorrect The percentage of weapons used in murders that are personal weapons will be strictly less than 11.8% in other years. OD. The student is correct.

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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The percentages of weapons used in murders in a certain year are described in the pie chart. Complete parts (a) through (c) below. Types of Weapons Used in Murders Fireams, 64.9% Knives or other cutting instruments, 10.2% Unknown or other dangerous weapon, 13.1% Personal weapons (hands, fists, etc), 11.8% a. Find the probability that a weapon randomly selected from those used in murders in this specific year was a firearm. The probability that a weapon randomly selected from those used in murders in this specific year was a firearm is Type an integer or a decimal.) b. Find the probability that a weapon randomly selected from those used in murders in this specific year was NOT a firearm The probability that a weapon randomly selected from those used in murders in this specific year was NOT a firearm is (Type an integer or a decimal.) c. From inspecting the pie chart, a student concludes that in any year, 11.8% of weapons used in murders are personal weapons What would you tell the student? OA. The student is incorrect. The percentage of weapons used in murders that are personal weapons will be strictly greater than 11.8% in other years. OB. The student is incorrect. The percentage of weapons used in murders that are personal weapons might be quite different than 11.8% in other years. O C. The student is incorrect The percentage of weapons used in murders that are personal weapons will be strictly less than 11.8% in other years. O D. The student is correct.
Transcribed Image Text:The percentages of weapons used in murders in a certain year are described in the pie chart. Complete parts (a) through (c) below. Types of Weapons Used in Murders Fireams, 64.9% Knives or other cutting instruments, 10.2% Unknown or other dangerous weapon, 13.1% Personal weapons (hands, fists, etc), 11.8% a. Find the probability that a weapon randomly selected from those used in murders in this specific year was a firearm. The probability that a weapon randomly selected from those used in murders in this specific year was a firearm is Type an integer or a decimal.) b. Find the probability that a weapon randomly selected from those used in murders in this specific year was NOT a firearm The probability that a weapon randomly selected from those used in murders in this specific year was NOT a firearm is (Type an integer or a decimal.) c. From inspecting the pie chart, a student concludes that in any year, 11.8% of weapons used in murders are personal weapons What would you tell the student? OA. The student is incorrect. The percentage of weapons used in murders that are personal weapons will be strictly greater than 11.8% in other years. OB. The student is incorrect. The percentage of weapons used in murders that are personal weapons might be quite different than 11.8% in other years. O C. The student is incorrect The percentage of weapons used in murders that are personal weapons will be strictly less than 11.8% in other years. O D. The student is correct.
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