1. Assume 20% of all email is spam. A large Internet provider plans on conducting a survey of 900 emails to see what percentage are spam. a. What is the probability they will get a proportion greater than 0.1836? b. If they get a sample proportion over 24% they are going to shut down their email server. What is the probability this will happen? 2. A survey is done to estimate the proportion of U.S. adults who think that cell phone use while driving should be illegal. In the survey‚ 54%
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Name: Date: Study/answer the following questions in order to prepare for your test Answer true/false for the following: Pollen can be carried by wind‚ animals‚ or water. Animal-pollinated plants have fragrant or showy flowers to attract the animals. Fungi‚ such as mold‚ Baker’s yeast‚ and mushrooms produce almost no spores. When environmental conditions are harsh‚ some bacteria form thick-walled‚ resistant spores‚ called ectospores The hard outer layer‚ or shell‚ of a pollen grain or
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ORGAN SYSTEMS OVERVIEW – ANSWER KEY Review: Dorsal Body Cavity – Brain‚ Spinal cord Thoracic Cavity – Heart‚ Lungs‚ Bronchi‚ Trachea‚ Esophagus‚ Diaphragm Abdominopelvic Cavity – Liver‚ Stomach‚ Pancreas‚ Spleen‚ Small Intestine‚ Large Intestine‚ Rectum‚ Kidneys‚ Ureters‚ Bladder‚ Adrenal Glands‚ Descending Aorta (an artery)‚ Inferior Vena Cava (a vein) Umibilical Region: Stomach‚ Pancreas‚ Small Intestines‚ Aorta‚ Vena Cava‚ Spinal Cord Epigastric Region: Liver‚ Stomach‚ Aorta
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Answer the following in at least 100 words: 1. Describe the structure of DNA. ➢ DNA is a nucleic acid‚ which consist of long chains (polymers) of chemical units (monomers) called nucleotide. A molecule of DNA contains two polynucleotides‚ each a chain of nucleotides. Each nucleotide consists of a nitrogenous base‚ a sugar‚ and a phosphate group. Each DNA strand serves as a mold‚ or template‚ to guide reproduction of the other strand. There are four different types of nucleotides found in DNA
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Fluid‚ Electrolyte‚ and pH Balance Utilizing knowledge from your learning and assigned readings‚ respond to the following questions: 1. The maintenance of normal volume and composition of extracellular and intracellular fluids is vital to life. List and briefly describe the kinds of homeostasis involved. 2. Why does maintaining fluid balance in older people require a higher water intake than in a normal‚ healthy adult under age 40? 3. Why does potassium concentration rise in patients with acidosis
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Question: Write a note on the importance of 7Cs in Business Communication. Effective communication is an important part of business success. The message is said to be effective when the receiver understands the same meaning that the sender was intended to convey. For any communication in business‚ in order to be effective‚ it must have seven qualities. These seven attributes are called seven C’s of effective business communication. (All these attribute starts with the alphabet ‘C’ so are called
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Running head: NURSING INTERVENTIONS 1 The prefix “Running head:” before the shortened title is only used on the title page Page numbers flush right in header The shortened title is flush left in the header of every page thereafter Note title page is page 1 Shortened title is a maximum 50 characters‚ all capitalized Nursing Interventions that Decrease the Incidence of Ventilator Associated Pneumonia John Doe Jacksonville University June 28‚ 2011 Title is centered in the top ½ of the title
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Presentation Evaluation Grid (PEG) Rating (1 = Excellent‚ 5 = Poor) Slide Design 1 2 3 4 5 • Have you the correct number of slides? • Has the master slide been used? • How consistent is the layout and style? • Is the company logo included and placed in a relevant area of the slide(s)? Content • Have you included an appropriate title slide? • Have you completed a well written introduction? • Have you included all necessary financial and graphical data? • How
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Widget Tech Inc. Code of Ethics Professor: Tonya Floyd LAWS 310 Devry University Review of Widget Tech Inc. Code of Ethics Table of Contents Summary…………………………………………………………………..………..3 Introduction……………………….…………………………………….………..…3 How to Create a Code of Ethics………………………………………….....…....…4 Components of a Code of Ethics…………………………………… .……………4 Conclusion…………………………………………………..…………………….....6 Sources…………………………………………………...…….…………………….7 Summary Widget
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Week 6 Assignment HMT 310 Case Study #2 During the past few years‚ the tourism industry has faced a number of unprecedented challenges‚ which have entailed important changes in travel and tourism demand. With business plans becoming increasingly short term‚ governments start to realize that they can ’t leave growth of the travel and tourism industry to chance. This global consciousness has resulted in the establishment of the World Travel and Tourism Council or WTTC to create a new vision for
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