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The following shows data from the reports of 11 federal law enforcemen

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Sajjad1994
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The following shows data from the reports of 11 federal law enforcemen [#permalink] New post   26 Oct 2023, 10:08
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Data Insights (DI) Butler 2023-24 [Question #76, Date: Oct-27-2023] [Click here for Details]


The following shows data from the reports of 11 federal law enforcement agencies. Each point represents one agency’s report. The horizontal axis measures the number of assaults on agents (per 1,000 agents), and the vertical axis represents the number of agents killed or injured (per 1,000 agents). The solid line is the least-squares regression line for the data.

Attachment:
12.jpg
12.jpg [ 72.38 KiB | Viewed 1790 times ]


Of agencies with more than 10 assaults per 1,000 agents, the agency with the lowest rate of agents killed or injured was .

The number of agents killed or injured in the National Park Service is approximately times the number for the Secret Service.

Show SpoilerAdditional Question
Suppose the number of agents killed or injured is the same for the National Park Service and the U.S. Marshall Service. In that case, the total number of agents in the U.S. Marshall Service would have to be approximately ____________ times the number of National Park Service agents.

(A) 1.5
(B) 2
(C) 3
(D) 4.5
(E) 5

Ans: E


Question #1 based on the same graph is available here
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Dropdown 1: DEA Dropdown 2: 5
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The following shows data from the reports of 11 federal law enforcemen [#permalink] New post   28 Oct 2023, 04:25
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Sajjad1994 wrote:
Data Insights (DI) Butler 2023-24 [Question #76, Date: Oct-27-2023] [Click here for Details]


The following shows data from the reports of 11 federal law enforcement agencies. Each point represents one agency’s report. The horizontal axis measures the number of assaults on agents (per 1,000 agents), and the vertical axis represents the number of agents killed or injured (per 1,000 agents). The solid line is the least-squares regression line for the data.

Attachment:
The attachment 12.jpg is no longer available


Of agencies with more than 10 assaults per 1,000 agents, the agency with the lowest rate of agents killed or injured was [Dropdown Placeholder #1].

The number of agents killed or injured in the National Park Service is approximately [Dropdown Placeholder #2] times the number for the Secret Service.

Show SpoilerAdditional Question
Suppose the number of agents killed or injured is the same for the National Park Service and the U.S. Marshall Service. In that case, the total number of agents in the U.S. Marshall Service would have to be approximately ____________ times the number of National Park Service agents.

(A) 1.5
(B) 2
(C) 3
(D) 4.5
(E) 5

Ans: E


Question #1 based on the same graph is available here



Limit the graph using the statement, "more than 10 assaults per 1k agents.", in this section, DEA has the lowest rate of agents killed or injured.
National Park service is at 15 on y axis while Secret service is at approx 3. Therefore 5 times the number of NPS agents
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Re: The following shows data from the reports of 11 federal law enforcemen [#permalink] New post   13 Feb 2024, 07:14
Sajjad1994 can you provide the official solution of the additional question?­
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Re: The following shows data from the reports of 11 federal law enforcemen [#permalink] New post   14 Feb 2024, 03:57
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Deepa444 wrote:
Sajjad1994 can you provide the official solution of the additional question?­

Official Explanation

­The National Park Service has approximately 15 agents killed or injured per 1,000 agents. The U.S. Marshall Service reports approximately 3 agents per 1,000. If the actual number of agents killed or injured was the same for both agencies, the total number of agents would have to be different to result in different “per thousand” ratios. The number of agents in the U.S. Marshall Service would have to be approximately five times the number of National Park Service agents.

Answer: E
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Re: The following shows data from the reports of 11 federal law enforcemen [#permalink]
14 Feb 2024, 03:57
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