# Chi square

Xem 1-20 trên 109 kết quả Chi square
• ### Lecture Statistical techniques in business and economics - Chapter 15: Chi-square applications

Chapter 15 - Chi-square applications, when you have completed this chapter, you will be able to: Understand the nature and role of chi-square distribution, identify a wide variety of uses of the chi-square distribution, conduct a test of hypothesis comparing an observed frequency distribution to an expected frequency distribution,...

• ### Bài giảng Nghiên cứu Marketing: Chương 8 - Nguyễn Thị Minh Hải

Bài giảng "Nghiên cứu Marketing - Chương 8: Phân tích dữ liệu" cung cấp các kiến thức giúp người học có thể hiểu được: Các loại phân tích thống kê, kiểm định tương quan, tiến trình phân tích, phân tích Chi-Square, phân tích hồi quy nhị biến,... Mời các bạn cùng tham khảo.

• ### Ebook Elementary statistics (11th edition): Part 2

(BQ) Part 1 book "Elementary statistics" has contents: Introduction to statistical inferences, inferences involving one population, inferences involving two populations, applications of chi square, analysis of variance, linear correlation and regression analysis, elements of nonparametric statistics.

• ### Ebook Understandable statistics (9th edition): Part 2

(BQ) Part 2 book "Understandable statistics" has contents: Hypothesis testing, correlation and regression, chi square and F distributions, nonparametric statistics.

• ### Ebook Elementary statistics - A step by step approach (8th edition): Part 2

(BQ) Part 2 book "Elementary statistics - A step by step approach" has contents: Hypothesis testing, testing the difference between two means, two proportions, and two variances; correlation and regression, other chi square tests, analysis of variance,... and other contents.

• ### Ebook Elementary statistics (8th edition): Part 2

(BQ) Part 2 book "Elementary statistics" has contents: Confidence intervals for one population mean, hypothesis tests for one population mean, inferences for two population means, inferences for population proportions, analysis of variance, inferential methods in regression and correlation, Chi-Square procedure.

• ### Ebook Elementary statistics (5th edition): Part 2

(BQ) Part 2 book "Elementary statistics" has contents: Hypothesis testing with one sample, hypothesis testing with two samples, correlation and regression, chi square tests and the f-distribution, nonparametric tests.

• ### Ebook Introductory statistics (10th edition - Global edition): Part 2

(BQ) Part 2 book "Introductory statistics" hass contents: Confidence intervals for one population mean, inferences for two population means, inferences for population standard deviations, inferences for population proportions, Chi-Square procedures,...and other contents.

• ### Ebook Introductory statistics (9th edition): Part 2

(BQ) Part 2 book "Introductory statistics" has contents: Inferences for two population means, inferences for population standard deviations, inferences for population proportions, chi square procedures, descriptive methods in regression and correlation, inferential methods in regression and correlation, analysis of variance.

• ### Bài giảng Nghiên cứu khoa học - Bài 7: Phép kiểm chi bình phương (Chi square test)

Nội dung bài giảng "Phép kiểm chi bình phương" của tiến sĩ Nguyễn Ngọc Rạng trình bày về phép kiểm chi bình phương, bảng tính online, ODDS Ratio Online và bảng tính giá trị tới hạn của phân phối.

• ### Ebook Elementary statistics (10th edition): Part 2

(BQ) Part 1 book "Elementary statistics" has contents: Introduction to statistical inferences, inferences involving one population, inferences involving two populations, applications of chi square, analysis of variance, linear correlation and regression analysis, elements of nonparametric statistics.

• ### Lecture Business statistics in practice (7/e): Chapter 13 - Bowerman, O'Connell, Murphree

Chapter 13 - Chi-square tests. After mastering the material in this chapter, you will be able to: Test hypotheses about multinomial probabilities by using a chi-square goodness-of-fit test, perform a goodness-of-fit test for normality, decide whether two qualitative variables are independent by using a chi-square test for independence.

• ### Lecture Basic statistics for business & economics (8/e): Chapter 15 – Lind, Marchal, Wathen

Chapter 15 - Nonparametric methods: Goodness-of-fit tests. When you have completed this chapter, you will be able to: Conduct a test of hypothesis comparing an observed set of frequencies to an expected distribution, list and explain the characteristics of the chi-square distribution, compute a goodness-of-fit test for unequal expected frequencies, conduct a test of hypothesis to verify that data grouped into a frequency distribution are a sample from a normal distribution,...

• ### Lecture Communication research: Asking questions, finding answers (2/e): Chapter 11 - Joann Keyton

Chapter 11- Testing for differences. After reading this chapter, you should be able to: Explain the difference between descriptive and inferential statistics, use the four analytical steps to design and evaluate research designs and statistical findings, develop a hypothesis or research question and select the appropriate statistical test of difference (chi-square, t-test, ANOVA),...

• ### Ebook Research Methodology - Methods and techniques (2nd edition): Part 2

(BQ) Part 2 book "Research methodology - Methods and techniques" has contents: Chi-square test, testing of hypotheses-I (parametric or standard tests of hypotheses), analysis of variance and covariance, analysis of variance and covariance,...and other contents.

• ### Bài giảng Nghiên cứu marketing: Chương 8 - Đại học Thương mại

Chương 8 - Xử lý và diễn giải dữ liệu. Chương này gồm có những nội dung chính sau: Các loại phân tích thống kê, kiểm định tương quan, tiến trình phân tích, phân tích Chi-Square, phân tích hồi quy nhị biến,... Mời các bạn cùng tham khảo.

• ### Báo cáo toán học: "A note on packing chromatic number of the square lattice"

Tuyển tập các báo cáo nghiên cứu khoa học ngành toán học tạp chí Department of Mathematic dành cho các bạn yêu thích môn toán học đề tài: A note on packing chromatic number of the square lattice...

• ### Báo cáo toán học: "Optimal Packings of 13 and 46 Unit Squares in a Square"

Tuyển tập các báo cáo nghiên cứu khoa học ngành toán học tạp chí Department of Mathematic dành cho các bạn yêu thích môn toán học đề tài: Optimal Packings of 13 and 46 Unit Squares in a Square...

• ### Báo cáo toán học: "The Number of Positions Starting a Square in Binary Words"

Tuyển tập các báo cáo nghiên cứu khoa học ngành toán học tạp chí Department of Mathematic dành cho các bạn yêu thích môn toán học đề tài: The Number of Positions Starting a Square in Binary Words...