Review: Unit 2 Unit 45: P3- Present one complex piece of work as an example to demonstrate the use of resources within own studies. Resources used: Books (health and social care text books‚ As level book) Internet websites Pamphlets Moodle Teachers City hospital care workers ( outside of college) In my unit 2 I began to use the health and social care text books that I found in the library and borrowed out for a few weeks. By doing this I gained a better understanding of the subject
Premium Understanding Scientific method Explanation
element has more weight than product selection in contributing to success thus‚ we can think of those variables as of an ordinal nature. Ordinal data however‚ cannot be measured therefore‚ if we are to construct a survey that would answer particular questions on a Likert scale of ten points‚ we would be able to measure and therefore treat the variables as interval variable so that we can statistically analyze our data. According to (Miles‚ 2010 pp. 8)‚ asking for a subjective evaluation of a particular
Premium Arithmetic mean Type I and type II errors Median
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
Premium Normal distribution Standard deviation Statistical hypothesis testing
1 1. Statistics is the science of collecting‚ organizing‚ analyzing‚ interpreting‚ and presenting data. TRUE 2. Inferential statistics refers to generalizing from a sample to a population‚ estimating unknown parameters‚ drawing conclusions‚ and making decisions. TRUE 3. Descriptive statistics refers to summarizing data rather than generalizing about the population. FALSE 4. Estimating parameters and testing hypotheses are important aspects of descriptive statistics. FALSE
Premium Statistics Statistical hypothesis testing Scientific method
Concepts 1. What is Inferential statistics? Inferential statistics uses observations of past occurrences or available data i.e. descriptive statistics to make decisions about future possibilities and/or the nature of the entire body of data. Inferential statistics draws conclusions or makes interpretations‚ predictions and inferences about a population based upon an analysis of a sample. 2. Give 2 different techniques which are used in descriptive statistics to represent the data. Tables or
Premium Measurement Sampling
Chapter 2 Charts and Graphs Statistics is the science of data. A first step in the study of statistics is the examination of data. Chapters 2 and 3 present several techniques for reducing data so that it is more manageable. In addition‚ graphic displays are essential to understand and interpret complex sets of data in order to be able to make business decisions easier. Chapter 2 discusses and displays several graphical tools including the histogram‚ frequency polygon‚ ogive‚ dot plot‚ bar
Premium Bar chart Chart Pie chart
nearer to the Earth than the Moon is. The Sun goes round the Earth faster than the Moon does. The Moon goes round the Sun faster than the Earth does. 1 mark (b) Amrik ’s class measured the light level during the eclipse. The graph below shows their results. (i) At what time did the Moon block out most of the Sun ’s light? Use the graph to help you. .................................... am 1 mark (ii) What happened to the air temperature during the eclipse? .............................
Premium Solar System Sun Moon
STAT 600 Statistics and Quantitative Analysis PROJECT: Stock return estimation The project must be done by 6-15 a.m. October‚ 16th. You should submit your projects before the class begins. This is a group project. Read the course outline for general guidelines. Good luck! The project is closely related to Lectures 1-5 of the class. Today is September 15‚ 2013 and you have just started your new job with a financial planning firm. In addition to studying for all your license exams‚ you have
Premium Standard deviation Arithmetic mean Statistics
Amendments The Amendments in the Constitution are very helpful. Each one is useful in making sure everyone is treated fairly and everyone gets rights. The 4th‚ 5th‚ 6th‚ and 8th amendments are the ones I will explain today. They each play a specific role in making sure nobody is treated unfairly. The 4th amendment protects people from the government searching through your things without a reason. For example‚ if somebody was walking down the street with a backpack on and the police walked by and
Premium Police Crime United States Constitution
1. Include a summary for each variable in the data set. Make comments and interpretations based on maximum and minimums‚ well as the appropriate means and proportions. What new insights do these descriptive statistics provide concerning Asia-Pacific business schools? Analysis: 1. Full time enrolment is highest in Indian Institute of Management (Calcutta)‚ 463 and lowest in Macquaire Graduate School of Management (Sydney)‚12 as per data available from the full time enrolment. They are far above
Premium Student Arithmetic mean Tuition