CHM138 Lab 2 Measurements: Accuracy and Precision Name: Data Tables Place your completed data tables into your report here: Data Table 1 Measuring Instrument Decimal Known With Certainty Decimal Estimated Ruler Tenths Hundredths Thermometer Tenths Hundredths 10mL graduated cylinder Tenths Hundredths 50mL graduated cylinder Tenths Hundredths 100mL graduated cylinder Tenths Hundredths Data Table 2 Measurement Data Length of aluminum plastic packet 5.1cm Height of aluminum plastic packet 6
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CMIS 320 Lab 1 Homework Part 1 a) A piano manufacturer wants to track all pianos it makes. Each piano has a unique serial number and a manufacturing completion date. Each instrument represents exactly one piano model‚ all of which have an identification number and model. The company produces thousands of pianos of a certain model‚ and the design is specified before any single piano exists. 1. Identify the degree and cardinalities of the relationship. Piano-Model: Cardinality: one-to-many
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Lab 2: Protiens and Starches Purpose: An introduction to testing procedures for two large‚ organic molecules: proteins and starches. Hypothesis: In the test for protiens the water‚ being that it is inorganic will not test positive for protiens; it will serve as the negative control. The milk and 50% egg solution should test positive for protien as they are subsatnce derived from animals which contain protiens in order to carry the functions of life. The sucrose will test negative due
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Taylor Durham Nutrition 101 Mr. Oropallo Lab Report #2: Fat Extraction From Food What is a triglyceride? Draw its structure. A molecule that contains three fatty acids attached at the oxygen atoms of glycerol. What are the differences between saturated and unsaturated fats? Drawn an example of each. If all bonds are single‚ the fatty acid molecule is saturated. If there is a double bond among the carbon atoms‚ the fatty acid molecule is unsaturated. What form does each of these fats take at
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1. Compare the hash values calculated for example.txt that you documented during this lab. Explain in your own words why the hash values will change when the data is modified. They change to keep authentication and integrity. 2. Why are the MD5sum and SHA1sum hash values the same every time you calculate for the “example.txt” sample fi le? What if they were different when you re-calculated the hash value at the other end? These are the same to verify authentication and integrity.
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when Population Standard Deviation σ is Known when Population Standard Deviation σ is Unknown Determining the Required Sample Size Fundamentals of Business Statistics – Murali Shanker Chap 7-2 Fundamentals of Business Statistics – Murali Shanker Chapter 7 Student Lecture Notes 7-2 Confidence Interval Estimation for μ Suppose you are interested in estimating the average amount of money a Kent State Student (population) carries. How would you find out? Fundamentals of Business
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Ethics can go unnoticed at times‚ but‚ in actuality‚ ethics are of supreme significance for a list of grounds within any organization. Businesses have to make sure they adhere or abide by all level of ethics in all actions of the business. Ethics are one of the main focuses when it comes to business research. In this paper‚ the discussion will be prepared in relation between situations in which unethical business research behaviors were carried out by the business. The intention of this paper is
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Police Functions Kyra Kirkland CJA/394 March 19‚ 2012 Dr. Hector Garcia Police Functions Over the years‚ police have been portrayed in the media‚ television shows‚ and the local newspaper as crime fighting heroes. This portrayal would make one think a police officer is always out doing a dangerous job‚ which may require shooting‚ beating up‚ or arrested the bad guy. The truth is‚ most officers will not make a felony arrest in a given year‚ and there are also many officers who have never fired
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Analysis – Summary Statistics & Graphs 1. Customers of a particular bank rated the service provided by the bank on a scale of one to ten‚ correct to one decimal point. The bank categorised their customers as either (1) Private Account holders or (2) Business Account holders. The information below summarises customer attitudes towards the quality of service provided by the bank. Use the output to answer the questions below. a) Briefly describe and compare the distributions of results for
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1. When someone says they are going to us a sample to draw an inference about a population‚ it means that rather than survey the entire population‚ they’ll survey a smaller group and apply the results to a larger group. For example‚ if you take a neighborhood in a town with 100 homes and survey approximately 80% of the households and 76% of those families own multiple televisions you may infer that the majority of the 100 home neighborhood also own multiple televisions. A simple random sample
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