Millar Biology statistics made simple using Excel Biology statistics made simple using Excel Neil Millar Spreadsheet programs such as Microsoft Excel can transform the use of statistics in A-level science Statistics is an area that most A-level biology students (and their teachers!) find difficult. The formulae are often complicated‚ the calculations tedious‚ degrees of freedom mysterious‚ and probability tables confusing. But in fact students need no longer grapple with any of these.
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Agent Orange and the Effects It Had Because of the Vietnam War Tasha S. Samuelu CBRN SLC Class 002/003-13 Abstract Agent Orange is a chemical agent that was used in the Vietnam War between the years of 1962 and 1971. Without any knowledge of the damage that it can cause‚ it was spread across the southern part of Vietnam. Aerial Spray used by airplanes and helicopters was how the agent was spread throughout Vietnam. After the spread of the agent throughout the vegetation‚ there were some
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Many people watch television as part of their everyday routine‚ and according to Kerry Ferris‚ in The Real World‚ “The average American watches between two to seven hours of television per day.” The television is a common agent of socialization and is used to depict many different identities and social statuses. After looking in depth at the messages we are all receiving from television shows; it is very obvious that television makes these messages appear to be “the norm.” I chose to take a closer
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9.18 a) Using forward stepwise regression to find the best subset of predictor variables to predict job proficiency. The Alpha-to-Enter significance level was set at 0.05 and the Alpha-to-Leave significance level was set at 0.10. The first predictor entered into the stepwise model is X3. SAS tells us that the estimated intercept is -106.13 and the estimated slope for X3 is 1.968. The R2-value is 0.8047‚ mean square error is 76.87. The second predictor entered into the stepwise model is X1.
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shorter than TT Air‚ it does not significantly affect the output as the one day does not change much (unless there had been a market shock). However based on Central Limit Theorem‚ if the sample size is greater than or equal to 30 samples‚ the sample statistics reflect the time population parameters. • The Median data does not show much in this case as the range (4.7 AA Fly and 6.8 TT Air) is small for both AA Fly and TT Air. This means that the mean is more applicable to be used. • The Mode of AA
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Agents of Change Transact Insurance Corporation Transact Insurance Corporation What symptom(s) exists in this case to suggest that something has gone wrong? Jim Leon‚ the new vice president of the claims department at Transact Insurance Corporation introduced a new strategy the company’s system. One of the most noticeable signs of change was the “Claims Management Credo” which was an outlined procedure that claim managers were to follow. After evaluation of this process‚ the results
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How Agent Banking Changes the Economics of Small Accounts ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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Lecture 1. Descriptive statistics includes statistical procedures that we use to describe the population we are studying. The data could be collected from either a sample or a population‚ but the results help us organize and describe data. Descriptive statistics can only be used to describe the group that is being studying. That is‚ the results cannot be generalized to any larger group. Inferential statistics is concerned with making predictions or inferences about a population from observations
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MAT 300 M&Ms® Project Report (120 pts) A template report file can be found in the course shell: mnmprojectreport.doc. Before your write your report‚ watch the video titled “mnmunwrapped.wmv” located in the course shell. It is a 3:30-minute video segment from the TV show “Unwrapped‚” showing many parts of the production process‚ which might give you some ideas. Ignore the color percentages quoted in the segment. Imagine you are a quality control manager at the Masterfoods plant. Write a two
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Antimicrobial Agents Lisette Vazquez October 27‚ 2013 Antimicrobial Agents Antimicrobial agents are utilized to kill microorganisms that cause infections. In order to be able to kill these microorganisms we must have an understanding of the factor associated with the infection. The purpose of this paper is to explore the different types of antimicrobial agents and the differences between viral and bacterial infections. Antimicrobial Agent Categories There are several antimicrobial agents to treat
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