Selected answer key for problem set 1 Econ262 C1.2 (i) There are 1‚388 observations in the sample. Tabulating the variable cigs shows that 212 women have cigs > 0. (ii) The average of cigs is about 2.09‚ but this includes the 1‚176 women who did not smoke. Reporting just the average masks the fact that almost 85 percent of the women did not smoke. It makes more sense to say that the “typical” woman does not smoke during pregnancy; indeed‚ the median number
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GOOD COLLEAGUE We spend more time with our colleagues during weekdays than we do with our family. Therefore‚ it is important for our co-workers be the people we can get along with. Good colleagues share some characteristics. Colleague who want to be a good colleague should be friendly and responsible. The first significant characteristic of a good colleague is being friendly. Firstly‚ if you want to be a good colleague‚ you
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the most recent costs with current revenues‚ whereas FIFO could not. Therefore‚ when the company decided to apply LIFO method to record sales and expenses‚ the financial report would look better than the company’s actual performance. However‚ LIFO did not approximate the actual physical flow of inventory and understated the ending balance of inventory relative to current costs. Therefore‚ there was a larger chance that manager could use LIFO to manipulate the net income by reducing year-end production
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The word ‘Hypothesis is derived from a Greek word‚ which means ‘to suppose’. It is usually considered as the principal instrument in research. For a researcher it is a formal question that he or she intends to resolve. In this way a hypothesis may be defined as a proposition or a supposition. The main function of hypothesis is to guide the collection and processing of materials and direct the research. Hypothesis is a tentative conclusion. It is facts based theory. A research scholar will analyze
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FIRST PERIODICAL TEST IN SCIENCE AND HEALTH III NAME: _______________________ DATE: _______________________ Direction: 1.Read the questions carefully then encircle the letter of the correct answers from the options. 2. For items with no options given‚ write the most correct answer. 1. What do we call the colored part of an eye which is behind the cornea that may be black‚ brown‚ gray‚ green or blue? A. Retina B. cornea C. iris D. lens 2. There are tiny raised bits of
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step 2: The hypothesis Answer the following questions: * What is a hypothesis? * How is a hypothesis different from a theory in science? * Describe an example of how you may use the scientific method in your daily life and state a good hypothesis for that example. * Which hypothesis did you first pick in the "Recognizing a good hypothesis" activity in the scientific method tutorial? Why? If any‚ which mistake(s) did you make when picking a hypothesis? A hypothesis is a specific
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YR 12 COMMUNITY AND FAMILY STUDIES - Setting Out Your IRP It is important that you set your IRP out according to the following format. The word count is approximate only. Title Page You can set out this page however you wish. It must have your Student Number‚ the date and the IRP title. Include this page as a page number on your contents page. Contents Page This is the index at the front of the page‚ which identifies headings‚ sub headings and page numbers. It might look something like
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Problem Question i. Knight v Knight set out three requirements for a valid trust. To satisfy the first requirement‚ certainty of intention‚ James must have made it clear that he intended for it to be made a trust‚ rather than a gift‚ as shown in Jones v Lock. The words used in this instance‚ that Kath is mentioned as a trustee and that has absolute discretion when distributing the money‚ can be said to afford a clear intention to create a trust. To satisfy the second requirement‚ certainty of
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neosalvarsan. Soon after the study began the Great Depression began‚ and their funds for the study diminished. The USPHS did another survey and found about 399 men who had syphilis and ever never treated. This arose curiosity and began the study of the nature of syphilis. Soon after there was a group of controls added who did not have syphilis‚ about 200 men ‚ and a small group that had been treated with small amounts of arsphenamine. The later subjects were dropped from the study due to lack of funding
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The Wild Child In basic psychology classes‚ students will cover the main principles of language and communication development. To help validate the concept of what is known as the Critical Period Hypothesis‚ the disturbing case of Genie Wiley is used as an example. The critical exposure period describes that children from ages between four months and five years old have the best ability to understand phonemes and morphemes‚ as well as incorporating these into their own proper speech; however‚ from
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