College

Let kids denote the number of children ever born to a woman, and let educ denote years of education for the woman. A simple model relating fertility to years of education is: kids= o+ 1.educ + , where is the unobserved error. a. What kinds of factors are contained in ? Are these likely to be correlated with level of education? b. Will a simple regression analysis uncover the ceteris paribus effect of education on fertility? Explain
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Counselors who help victims to understand the operations of the criminal justice system, who guide victims through the justice process, and who may provide transportation to and from court are called victim
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Cobalt-60 is a radioactive isotope used to treat cancers. A gamma ray emitted by this isotope has an energy of 1.33 MeV (million electron volts; 1 eV = 1.602 x 10 J). What is the frequency (in Hz) and the wavelength (in m) of this gamma ray?
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The angle at which light strikes a surface is the same as the angle at which it is reflected. true or false
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Which of the following accounts is an asset?A.Service RevenueB.Accounts PayableC.Prepaid ExpenseD.Salaries Expense
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How would you calculate the percentage of individuals with a particular trait in a population knowing certain parameters?
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E-trex, Inc. wanted Prince, a professional basketball player, to endorse its products. Prince, however, was not interested. E-trex was not deterred and hired a person who looked and sounded liked Prince for its commercials.a.E-trex has defamed Prince.b.E-trex has interfered with a contract.c.E-trex has interfered with a prospective advantage.d.E-trex's conduct raises the issue of commercial exploitation.
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A bag lunch consists of a sandwich, chips, and fruit. There may be a peanut butter sandwich, a cheese sandwich, or a roast beef sandwich. There may be corn chips, potato chips, pita chips, or pretzel chips. There maybe an apple, an orange, or a pear. How many different bag lunches are possible?
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A rigid tank contains air at a pressure of 70 psia and a temperature of 55 F. By how much will the pressure increase as the temperature is increased to 115 F?
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On June 30, Coral, Inc. finished Job 750 with total job costs of $ 4 comma 500, and transferred the costs to Finished Goods Inventory. On July 6, Coral sold goods to a customer for $ 5 comma 500 cash. Which of the following is the correct journal entry to record the cost of goods sold? Assume the perpetual inventory system is used. A. debit Finished Goods Inventory $ 4 comma 500 and credit Cost of Goods Sold $ 4 comma 500 B. debit Cost of Goods Sold $ 4 comma 500 and credit Finished Goods Inventory $ 4 comma 500 C. debit Cost of Goods Sold $ 4 comma 500 and credit WorkminusinminusProcess Inventory $ 4 comma 500 D. debit WorkminusinminusProcess Inventory $ 4 comma 500 and credit Cost of Goods Sold $ 4 comma 500
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You see a large group of stranded passengers standing next to a disabled bus, and you have only three seats in your car. You have to decide which three passengers to rescue because of:
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A population is made up of individuals where 149 have the A1A1 genotype, 18 have the A1A2 genotype, and 154 have the A2A2 genotype. What is the allele frequency of A1? Answer to 2 decimal places.
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Protein Structure Terminology Is myoglobin a motif, a domain, or a complete three-dimensional structure?
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Consider randomly selecting a student at a large university, and let A be the event that the selected student has a Visa card and B be the analogous event for a MasterCard. Suppose that P(A)=.6 and P(B)=.41) Could it be the case that P(AB)=0.5? Why or why not?2) From now on, suppose that P(AB)=0.3. What is the probability that the selected student has at least one of these types of cards?3) What is the probability that the selected student has neither type of card?4) Describe, in terms of A and B, the event that the selected student has a visa card but not a MasterCard, and then calculate the probability of this event? Calculate the probability that the selected student has exactly one of these two types of cards?
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Would penicillin be expected to have an equal ability to kill both Gram-positive and Gram-negative bacteria? Why or why not?
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You need to purchase an expensive chemical for a series of enzyme assays. Sigma Chemical Company sells the chemical in 1g ($30), 5g ($120), 10g ($200), and 25g ($400) vials. You will perform 40 assays. Each assay requires 3 ml of a 250mM solution of the chemical (M.W. = 156 g/mole). Which vial(s) is the best choice for your limited budget?
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If a person works on a ship for a cruise line headquartered in the country where he was born and resides, then he is a Answers: A. PCN B. HCN C. TCN D. not enough information
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rite a method so that the main() code below can be replaced by simpler code that calls method calcMilesTraveled(). Original main(): public class CalcMiles { public static void main(String [] args) { double milesPerHour
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Determine the mean and variance of the random variable with the following probability mass function. f(x) = (216/43)(1/6)^x, x = 1, 2, 3 Round your answers to three decimal places (e.g. 98.765). Mean = Variance =
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Which of the following approaches yields better results in richer, dynamic, uncertain environments or industries? Promotion focus External focus Effectuation focus Prevention focus
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Which type of membrane lines passageways that open to the exterior of the body? mucous. serous. synovial. cutaneous.
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An assumption that makes an economic model simpler without affecting its conclusions in important ways is A. an indication of a positive assumption B. an efficient assumption C. useful in disguising the valid conclusions D. a simplifying assumption E. a critical assumption
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The system that enables 4 nucleotides to dictate the sequences of millions of proteins is called the __________.
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Which of the following NOT a reason firms are expanding their supply bases to include foreign suppliers?a. Lower product costb. Lower shipping rates due to lower tariffsc. Better product qualityd. Overseas supplier holding the patent to the product
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