Practice with p-values Work through these problems with your computer partner and/or instructor. Answers follow the problem set. 1. Suppose we’ve done the computation of the Z test statistic. For each of the following situations determine the p-value that goes along with Z. a. Z = 2.12‚ two-sided test b. Z = 4.55‚ two-sided test c. Z = -1.40‚ lower-tail test 2. Suppose Z = 1.92.Which has a smaller p-value‚ the upper-tail test or the two-sided test? From this‚ is it more likely to have a
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We wanted to extract‚ see and analyze DNA from a single strawberry( 12.11 g). The long‚ thick fibers of DNA store the information for the functioning of the chemistry of life. DNA is present in every cell of plants and animals. The DNA found in strawberry cells can be extracted using common‚ everyday materials. To start the procedure we needed the following supplies; one strawberry‚ one plastic cup‚ 10 ml of Cell Lysis Buffer (10% detergent‚ 1% NaCl)‚ one plastic zip-lock bag‚ one coffee filter‚
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Testing for Overreaction Hypothesis in Indian capital markets (Experimental Design) Write the Algorithm based on the following Experimental Design: STEP 1: Read the data sets Read Monthly stock prices (sas data set”bsemonthlyprices”) Jan 1990 to Mar 2007 Import monthly sensex prices (Closing Prices” Bse sensex monthly CP”) 1990 to 2007 STEP 2: Filter the Data Filters to apply for bsemonthlyprices sas dataset. If cp=0 then delete If date < 1 Jan 1990 then delete If Date > 31 Dec 2006 then delete
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Describe and evaluate the frustration-aggression hypothesis AND Berkowitz’s (1989) reformulation of it. Social psychology has attempted to explain the origins and cause of aggression because of the consequences of violent behaviour in our society. This essay will begin with a definition of aggression and frustration in order to describe the frustration-aggression hypothesis by Dollard‚ Doob‚ Miller‚ Mower‚ and Sears (1939) which‚ proposes a relationship between frustration and aggression‚ and
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02 II (2) | (a) The figure below shows the initial set-up of a model of the mass flow hypothesis for translocation in the phloem.Model of mass flow hypothesis (i) It was observed that the dye moved from osmometer X to osmometer Y during the course of the experiment. Explain this observation according to the mass flow hypothesis. (3 marks) (ii) Explain the function of tubing M in this model. In plants‚ which tissue serves the same function as tubing M? (3
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couple of decades there has been a debate going whether or not there are behavioral aspects in finance. This means that financial markets are subject to different investors’ sentiments and that markets are not efficient‚ i.e. the efficient market hypothesis (EMH) does not hold. The supporters of EMH argue that all available information is included in the stock prices‚ which means that any long-term abnormal returns earned are a matter of chance. On the other side‚ the supporters of behavioral finance
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The growth machine hypothesis is very controversial‚ but it is also interesting to talk about. The majority of the elite groups as well as politicians make decisions based on the growth of their respective cities all the time. The elite groups have the majority of the say in regards to the growth of the cities in which they reside or work in. Politicians and these elite groups may be divided on political issues‚ but will usually agree that their cities need to be “growing” and when I say growing
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ENTO 322-700 Discussion Article ID: 1c What is the hypothesis being tested by this research? [Reframe the primary question to be answered as a hypothesis if there is no direct hypothesis stated] The hypothesis being tested by this research was to see if a $20 device called a GAT could lure male mosquitos to a trap. If the mosquitos can be lured then researchers will be able to monitor them and sterilize them making it easier to monitor the population. What general methods/approaches are used in
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describes the explanation in a more complicated way for the sake of better understanding‚ but the explanation has no real knowledge to pass forth. 8. How do Ryle’s para-mechanical hypothesis address mentalisms? How does Ryle’s framework deal with private events such as love and pain? Ryle’s para-mechanical hypothesis addresses mentalism’s because the terms that are used to describe unable to be observed things (feelings)‚ are sometimes the underlying cause of behavior. Ryle’s framework deal with
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EMPLOYING CONTRASTIVE ANALYSIS HYPOTHESIS IN TEACHING ENGLISH PASSIVE VOICE By: Connie Tanone‚ S.Pd.‚ M.Pd. Widya Mandala Catholic University Surabaya Abstract The passive voice is taught by providing pattern of the sentences. Still students have difficulties to master passive voice. To overcome the problem‚ the writer applies the hypothesis of Contrastive Analysis in teaching passive voice. The writer presented the similarities and the differences between English and Indonesian‚ and treated the
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