Ace - AI Tutor
Ask Our Educators
Textbooks
My Library
Flashcards
Scribe - AI Notes
Notes & Exams
Download App
allison graves

allison g.

Divider

Questions asked

BEST MATCH

ohn Stevenson began receiving a number of phone calls from bill collectors about arrearages in accounts that were not his. He spoke with TRW, Inc., a credit-reporting firm, to try to correct the problem. In August, 1989, he wrote TRW and obtained a copy of his credit report. He discovered many errors, including some accounts that belonged to an individual of the same name living in a different location and some accounts that apparently belonged to his estranged son, John Stevenson Jr. In total, Stevenson disputed approximately 16 accounts, seven inquiries, and much of the identifying information. Stevenson wrote TRW on October 6, 1989, requesting that his credit report be corrected. On November 1, TRW began a reinvestigation by contacting subscribers that had reported the disputed accounts. As a result of this investigation, TRW removed several of the disputed accounts by November 30. TRW retained one account on the record because the subscriber insisted that the information was accurate, and investigations on several other accounts were still pending. TRW also added a warning statement to Stevenson's account in December, indicating that his son had apparently used his Social Security number without his consent to obtain credit. By February, 1990, TRW claimed that all disputed accounts with "negative" credit information had been removed. Inaccurate information continued to appear on Stevenson's report, however, and some of the disputed information was reentered after Stevenson had had it deleted. Stevenson filed suit, alleging that TRW had violated the Fair Credit Reporting Act. Has TRW done so? Explain.

View Answer
divider
BEST MATCH

A Carnot refrigerator is a Carnot engine operated in reverse. We put work into the refrigerator to remove heat from the cold reservoir (your kitchen) and push it to the hot reservoir (the air outside your house). Suppose we have a refrigerator maintaining milk at 40\deg F by rejecting heat to the atmosphere at 80.\deg F. If we want to store ice cream using the same sink temperature (80.\deg F), then what % increase in work will be needed for the freezer over the refrigerator for the same rate of heat removal? Assume that we are storing our ice cream at 0.0\deg F

View Answer
divider
BEST MATCH

How many carbon dioxide molecules are there in 6.33 moles of carbon dioxide?

View Answer
divider
BEST MATCH

Identify the U.S. President who said the following: "We seek not just freedom but opportunity. We seek not just legal equity but human ability, not just equality as a right and a theory but equality as a fact and equality as a result." Theodore Roosevelt

View Answer
divider
BEST MATCH

How to use the slope to find the constant of coulumb's law

View Answer
divider
BEST MATCH

1 - 2 \sin^2(\theta) a) \sin^2(\theta) + 1 b) \cos^2(\theta) - \sin^2(\theta) c) 1 - \tan^2(\theta) d) 2 \cos^2(\theta) + 1

View Answer
divider
BEST MATCH

QUESTION 9 Predict the sign of ?S°rxn (positive or negative) for the following reactions: - 2NO2(g) ? N2O4(g) - CO2(s) ? CO2(g) - Mg2+ (aq) + 2 OH?(aq) ? Mg(OH)2(s) - ethanol(g, 400 K) ? ethanol(g, 550 K) A. negative B. positive

View Answer
divider
BEST MATCH

The market supply curve is: derived by vertically summing the individual firms' supply curves at each quantity. derived by horizontally summing the individual firms' supply curves at each quantity. derived by vertically summing the individual firms' supply curves at each price. derived by horizontally summing the individual firms supply curves at each price. independent of the individual firms' supply curves.

View Answer
divider
BEST MATCH

1. Consider the multivariate regression model Ynxm = Znx(r+1)B(r+1)xm + Enxm, in which the rows of E are i.i.d. Nm (0, ?) vectors and Z has full column rank. The mle of B is B = (ZTZ)^-1 ZTY. (a) Define C = (ZTZ)^1/2 (B - B); determine the distribution of CTC. (b) Describe how you would obtain a 100 (1 - ?) % prediction region for a new ran- dom vector which will be observed with the regressors set at a particular level Z*. Be very explicit as to what would be computed, degrees of freedom, etc.

View Answer
divider
BEST MATCH

Pick the piecewise function that matches this graph. (-3, 7) (-3, 4) \begin{itemize} \item $f(x) = \begin{cases} x+7 & \text{if } x > -3\\ -3x-2 & \text{if } x \le -3 \end{cases}$ \item $f(x) = \begin{cases} x+7 & \text{if } x < -3\\ -3x-2 & \text{if } x \ge -3 \end{cases}$ \item $f(x) = \begin{cases} x+7 & \text{if } x \ge -3\\ -3x-2 & \text{if } x < -3 \end{cases}$ \item $f(x) = \begin{cases} x+7 & \text{if } x \le -3\\ -3x-2 & \text{if } x > -3 \end{cases}$ \end{itemize}

View Answer
divider