Business statistics

Lectures "Applied statistics for business - Chapter 1: Data and statistics" provides students with the knowledge: Applications in business and economics, data, data sources, descriptive Statistics, statistical Inference, computer and statistical analysis, data mining, ethical guidelines for statistical practice. Invite you to refer to the disclosures.

30p doinhugiobay_13 26-01-2016 61 3   Download

Lectures "Applied statistics for business - Chapter 3: Numerical measures" provides students with the knowledge: Measures of location, measures of variability, measures of distribution shape, relative location, and detection of outliers. Invite you to refer to the disclosures.

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Lectures "Applied statistics for business - Chapter 4: Introduction to probability" provides students with the knowledge: Experiments, counting rules and assigning probabilities, events and their probabilities, some basic relationships of probability, conditional probability, bayes’ theorem. Invite you to refer to the disclosures.

34p doinhugiobay_13 26-01-2016 73 3   Download

Lectures "Applied statistics for business - Chapter 5: Discrete probability distributions" provides students with the knowledge: Random variables, developing discrete probability distributions, expected value and variance, expected value and variance financial portfolios,... Invite you to refer to the disclosures.

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Lectures "Applied statistics for business - Chapter 2: Tabular and graphical presentations" provides students with the knowledge: Summarising data for a categorical variable, summarising data for a quantitative variable, summarising data for two variables using tables,... Invite you to refer to the disclosures.

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This study intends to contribute to the current state of knowledge by empirically investigating the relationship between institutional environment and the performance of MFIs, by comparing South Asia and Latin America.

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This study tests the predictive ability of the Tuckman-Chang model by applying it to charitable organizations that survived and did not survive the Great Recession, an economic event that negatively affected the charitable sector. Charitable organizations listed in the 2006 IRS Statistics of Income Exempt Organizations Sample File (SOI), hosted by the National Center for Charitable Statistics (NCCS) Data Archive, were compared to those listed in the 2011 IRS SOI File.

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"Đề cương chi tiết học phần Thống kê trong kinh doanh (Business Statistics)" trình bày thông tin chung về học phần, mục tiêu của học phần, mô tả tóm tắt nội dung học phần, nội dung và lịch trình giảng dạy, nhiệm vụ của người học, đánh giá kết quả học tập.

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"Thống kê doanh nghiệp: Bài ôn tập cuối khóa" cung cấp cho người học một số bài tập trắc nghiệm để người học có thể ôn tập và củng cố lại toàn bộ các kiến thức thức đã học. Mời các bạn cùng tham khảo nội dung chi tiết.

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The research objective of the thesis is to clarify the influencing factors and analyze the influence of each factor on the application of PMS in manufacturing enterprises in Vietnam.

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Chapter 1 - An introduction to business statistics. After mastering the material in this chapter, you will be able to: Define a variable, describe the difference between a quantitative variable and a qualitative variable, describe the difference between crosssectional data and time series data, construct and interpret a time series (runs) plot,...

11p whocare_b 05-09-2016 61 2   Download

Chapter 2 - Descriptive statistics: Tabular and graphical methods. After mastering the material in this chapter, you will be able to: Summarize qualitative data by using frequency distributions, bar charts, and pie charts; construct and interpret Pareto charts (Optional); summarize quantitative data by using frequency distributions, histograms, frequency polygons, and ogives;...

12p whocare_b 05-09-2016 50 3   Download

Chapter 5 - Discrete random variables. After mastering the material in this chapter, you will be able to: Explain the difference between a discrete random variable and a continuous random variable, find a discrete probability distribution and compute its mean and standard deviation, use the binomial distribution to compute probabilities,...

12p whocare_b 05-09-2016 68 3   Download

Chapter 3 - Descriptive statistics: Numerical methods. After mastering the material in this chapter, you will be able to: Compute and interpret the mean, median, and mode; compute and interpret the range, variance, and standard deviation; use the Empirical Rule and Chebyshev's Theorem to describe variation;...

13p whocare_b 05-09-2016 55 2   Download

Chapter 4 - Probability. After completing this unit, you should be able to: Define a probability and a sample space, list the outcomes in a sample space and use the list to compute probabilities, use elementary probability rules to compute probabilities, compute conditional probabilities and assess independence,...

11p whocare_b 05-09-2016 41 1   Download

Chapter 6 - Continuous random variables. After mastering the material in this chapter, you will be able to: Define a continuous probability distribution and explain how it is used, use the uniform distribution to compute probabilities, describe the properties of the normal distribution and use a cumulative normal table, use the normal distribution to compute probabilities,...

15p whocare_b 05-09-2016 57 2   Download

Chapter 7 - Sampling and sampling distributions. This chapter includes contents: Random sampling; the sampling distribution of the sample mean; the sampling distribution of the sample proportion; stratified random, cluster, and systematic sampling (optional); more about surveys and errors in survey sampling (optional); deviation of the mean and variance of the sample mean (optional).

12p whocare_b 05-09-2016 58 1   Download

Chapter 8 - Confidence intervals. After mastering the material in this chapter, you will be able to: Calculate and interpret a z-based confidence interval for a population mean when σ is known, describe the properties of the t distribution and use a t table, calculate and interpret a t-based confidence interval for a population mean when σ is unknown,...

12p whocare_b 05-09-2016 46 2   Download

Chapter 9 - Hypothesis testing. After mastering the material in this chapter, you will be able to: Set Up appropriate null and alternative hypotheses, describe Type I and Type II errors and their probabilities, use critical values and p-values to perform a z test about a population mean when s is known,...

12p whocare_b 05-09-2016 57 2   Download

Chapter 10 - Comparing two means and two proportions. After mastering the material in this chapter, you will be able to: Compare two population means when the samples are independent, recognize when data come from independent samples and when they are paired, compare two population means when the data are paired, compare two population proportions using large independent samples.

13p whocare_b 05-09-2016 47 2   Download