Instruction 12-4
the Managers of a Brokerage Firm Are Interested

question 62

Short Answer

Instruction 12-4
The managers of a brokerage firm are interested in finding out if the number of new customers a broker brings into the firm affects the sales generated by the broker.They sample 12 brokers and determine the number of new customers they have enrolled in the last year and their sales amounts in thousands of dollars.These data are presented in the table that follows.
$\begin{array}{ccc}\text {Broker }&\text { Clients}&\text { Sales}\\\hline1 & 27 & 52 \\2 & 11 & 37 \\3 & 42 & 64 \\4 & 33 & 55 \\5 & 15 & 29 \\6 & 15 & 34 \\7 & 25 & 58 \\8 & 36 & 59 \\9 & 28 & 44 \\10 & 30 & 48 \\11 & 17 & 31 \\12 & 22 & 38\end{array}$
-Referring to Instruction 12-4,suppose the managers of the brokerage firm want to obtain a 99% confidence interval estimate for the mean sales made by brokers who have brought into the firm 24 new customers.The confidence interval is from ________ to ________.

Understand the role of health assessments in identifying risks related to safety and injury.

Utilize appropriate interventions for patients at risk of injury due to environmental, physical, or cognitive factors.

Recognize situations that require immediate medical or nursing intervention to prevent injury.

Understand the legal and ethical considerations in patient safety and injury prevention.

---

Definitions:

Offshore Drilling

The mechanical process of drilling below the seabed for the extraction of oil and gas resources.

Federal Agencies

Organizations within the government of the United States that are tasked with the administration of specific legislation and the execution of laws and policies.

Legislative Committee

A group within a legislative body charged with examining issues related to specific subjects and recommending legislation.

Executive Agency

A part of the government under the executive branch, responsible for enforcing laws and regulations within specific areas.