right tailed z-test is given in the table as: 1.645. Decision Rule: Reject H_0‚if z>1.645 3. Calculate the test statistic. In order to do the calculations by hand‚ we have p hat = (0.4*50)/50=0.4 and q=1-0.4=0.6 and n=50. P>0.4 mean that 21/50=0.42 then p > 0.42 Z- test statistic: z= (phat- P0 )/√((po*q)/n) = (0.4-0.42)/(/√((0.4*0.6)/50)) = -0.2887 4. Compare the test statistic to the rejection region and make a judgment about the null hypothesis. Reject H_0‚if z>1.645 -0.2887alpha(0.05)
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A. Brief Introduction There are 50 credit customers who were selected for the data collection on five variables such as location‚ income‚ size‚ years‚ and credit balance. In order to understand more about their customer‚ AJ DAVIS must use graphical‚ numerical summary to be able to interpret and better expand their business in the future. B. Discuss your 1st individual variable‚ using graphical‚ numerical summary and interpretation A histogram shows the distribution of data within the Income.
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Current Trends Paper Melissa Scholtes MTE/533 February 9‚ 2015 Antoinette Gravely Current Trends Paper The Common Core State Standards (CCSS) have affected the teaching of mathematics and science in several ways. In transitioning from No Child Left Behind to CCSS there have been two main changes that are responsible for affecting how teachers deliver mathematics and science instruction. With these new standards‚ there has been a shift in curriculum focus and a shift in the types of assessments
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Definition of Terms Technology today has revolutionized the health care realm‚ as technology evolves so does the environment promoting quality care for that in need. This presentation will explain multiple abbreviations needed to translate and describe AMR‚ CMR‚ CMS‚ along with CMS – 1500‚ and CPT. Also‚ explore the meaning of DRG‚ EPR‚ HL7‚ ICD – 9 codes‚ and UB – 92. MAR Medication administration record is a system put in place to document the administration of medications order verbally or
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Assignment 5 – New and Improved Rewards at Work Casandra Reynolds HRM 533 Total Rewards December 15‚ 2013 Dr. Lila Jordan Determine how innovations in employee benefits can improve the overall competitive compensation strategy of the organization. A competitive organization understands the need for a skilled and loyal workforce. In order to attract and retain top talent‚ many organizations offer innovative and creative employee benefit packages. It enhances an attractive salary and
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Assignment 1 January 9‚2014 MBA 533 Human Resource in Management Strategic initiatives of an organization starts in understanding the importance of people. Some characteristics of strategic HRM are performed by line managers‚ who are the party responsible for human resources. The objective of a line manager is to improve the understanding and strategic use of human assets. The role of the managers are to lead‚ inspire the employees and understand them as human beings. There is no set time
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chain store AJ DAVIS. The 1st individual variable considered is Location. It is a categorical variable. The three subcategories are Urban‚ Suburban and Rural. Since this is a categorical variable‚ the measures of central tendency and descriptive statistics has not been calculated for this variable. The frequency distribution and pie chart are given as follows: Frequency Distribution: Location Frequency Urban 21 Suburban 15 Rural 14 From the frequency distribution and pie chart‚ it is evident
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Future Trends in Health Care HCS/533 February 3‚ 2014 Professor Derrick Dugeon Future Trends in Health Care The use of telehealth and telemedicine technologies are predicted to provide a benefit to both health care providers and the patients they treat. With the right mix of technology telehealth will provide the physicians and the patients with a means to have a face-to-face way to perform an evaluation and assessment. This technology also offers the capacity to manage
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Managerial Statistics Distinguish between primary data and secondary data? OBJECTIVE The main objective of this topic is to measure the degree of relationship between the variables under consideration.The correlation analysis refers to the techniques used in measuring the closeness of the relationship between the variables. DEFINITION Some important definitions of correlation are given below: 1. “Correlation analysis deals with the association between two or more variables”. ---- Simpson &
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|AC | | | | | | |533 |1.1 |There are many causes of dementia. Dementia is caused by changes to the brain; there are different | | | |types of Dementia. Vascular dementia is caused when the brains blood supply is disrupted‚ the brain|
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