Midterm Cheat Sheet (EDG 701) |Period of |Freud Psychosexual |Erickson | |Life | |Psychosocial (role | | | |of ego/social influ)| |First Year|Oral Stage—oral |Infancy: Trust vs. | | |fixations/gratificat|Mistrust—basic needs| | |ion—mistrust of |met=trust; not | | |others‚ rejection‚ |met=mistrust | | |love/fear of | | | |intimate
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Corporate finance: Corporate finance is an area of finance dealing with the financial decisions corporations make and the tools and analysis used to make these decisions. The primary goal of corporate finance is to maximize corporate value while managing the firm’s financial risks. Although it is in principle different from managerial finance which studies the financial decisions of all firms‚ rather than corporations alone‚ the main concepts in the study of corporate finance
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Market Structure | NumberofSellers | TypeofProduct | BarrierstoEntry? | DemandCurve | Profit Maximization Condition | Perfect Competition | Many | Homogenous | No | Horizontal (perfectly elastic) | MR = MC | Monopoly | One | Unique | Yes | Downward Sloping | MR = MC | Monopolistic Competition | Many | Differentiated | No | Downward Sloping | MR = MC | Oligopoly | Few | Homogenous or Differentiated | Yes | Downward Sloping | MR = MC | The natural monopoly may be regulated through price‚ profit
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Ch. 51- FAP: sequence of behaviors that are usually carried through to completion. Habituation:loss of sensitivity to unimportant stimuli. Associative learning: associating one stimulus with another. Class. Conditioning: association of an irrelevant stimulus with a fixed physiological response. Cognition: animal’s ability to perceive‚ store‚ process‚ and use info. from its sensory receptors. Agonistic behavior: contest to determine which competitor gains access to a resource. Ch. 54- Nitrogen fixation:
Free DNA Protein Gene
As my opinion‚ I am suitable to be a corporate financier. When I finished my Finance and Investment degree‚ I will have strong analytical and problem solving skills. It is fully enrich my knowledge in financial market. I have the knowledge to be computer literate with spread sheets‚ word processors‚ presentation packages and large-scale data management tools.I can running numbers as part of learning accounting‚ capital-raising‚ and financial planning.Also‚ I did my A-level for Accounting‚ Further
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Cyber Stalking Stalking: series of actions that would cause a person to fear death or injury Spam (Bulk email marketing) Internet version of junk mail Where do they get email addys? - legitimate companies - Newsgroup Extractors - Websites Extractors Avoiding Spam - Use phoney address - Use anonymous remailer - Use “AT” in your email address instead of @. Internet Fraud / Identity Theft Credit Card Fraud: The unauthorized use of credit cards to obtain money or property Common ways
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90%= 1.645 95% = 1.96 98% = 2.33 99% = 2.575 Hypothesis Testing *A credit card company wondered whether giving frequent flyer miles for every purchase would increase card usage‚ which has a current mean of $2500 per year. They gave free flyer miles to a simple random sample of 25 card customers and found the sample mean to be $2542 and the standard deviation to be $109. n= 25 Ho (Claim) µ=2500 OR Ha µ > 2500 *Use t-table n .50 Ha
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Expectations‚ Variances & Covariances The Rules of Summation n å xi ¼ x1 þ x2 þ Á Á Á þ xn covðX; YÞ ¼ E½ðXÀE½XÞðYÀE½YÞ i¼1 n ¼ å å ½x À EðXÞ½ y À EðYÞ f ðx; yÞ å a ¼ na x y i¼1 n covðX;YÞ r ¼ pffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffi varðXÞvarðYÞ n å axi ¼ a å xi i¼1 n i¼1 n n i¼1 i¼1 E(c1X þ c2Y ) ¼ c1E(X ) þ c2E(Y ) E(X þ Y ) ¼ E(X ) þ E(Y ) å ðxi þ yi Þ ¼ å xi þ å yi i¼1 n n n i¼1 i¼1 å ðaxi þ byi Þ ¼ a å xi þ b å yi i¼1 n var(aX þ bY þ cZ ) ¼ a2var(X) þ b2var(Y ) þ c2var(Z
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Notes Intention – SOCIAL OR DOMESTIC- do not intend to create legal relations. Balfour v Balfour (1912) Categories of rebuttal – The nature of the document (if drafted by solicitor) - Agreement may expressly state legal relations - Surrounding Circumstance may indicate intention Merritt v Merritt (1970) -Significant reliance on promise- consequences are sufficiently serious. Wakeling v Ripley (1951) - COMMERCIAL NATURE- do intend to create legal relations. Edwards v Skyways (1964)
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Chapter 3 Standard units tell you how many standard deviations above or below average a data value is standard units = (actual value – average)/SD actual value = average + (SD x standard units). Standard units are denoted by Z. Chapter 8 Complement rule: P(A) = 1 – P(A doesn ’t happen) Multiplication rule: P(A and B both happen) = P(A) x P(B given A happened) Q. 5 random components removed one at a time from box containing 5 defective and twenty working. What is chance of selecting all defective:
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