'Squared units' presentation slideshows

Probability Essentials

Probability Essentials. Concept of probability is quite intuitive; however, the rules of probability are not always intuitive or easy to master. Mathematically, a probability is a number between 0 and 1 that measures the likelihood that some event will occur.

1.47k views • 91 slides

Business Research Methods William G. Zikmund

Business Research Methods William G. Zikmund. Chapter 17: Determination of Sample Size . What does Statistics Mean?. Descriptive statistics Number of people Trends in employment Data Inferential statistics Make an inference about a population from a sample.

1.1k views • 68 slides

Statistics 100 Lecture Set 6

Statistics 100 Lecture Set 6. Re-cap. Last day, looked at a variety of plots For categorical variables, most useful plots were bar charts and pie charts Looked at time plots for quantitative variables Key thing is to be able to quickly make a point using graphical techniques. Re-cap.

604 views • 50 slides

584 views • 37 slides

Measures of Dispersion

12.73k views • 30 slides

Do We Measure Up?

303 views • 25 slides

Measurements

Measurements. Chapter 2. Conversion Factors. Anytime we have an equality, we can turn it into a conversion factor. Examples: 3 ft = 1 yd --> . Remember to keep the units!. Examples. How many inches are in 6.27 yds?

423 views • 24 slides

MEASUREMENT

324 views • 22 slides

Residual Analysis

Residual Analysis. Chapter 8. Model Assumptions. Independence (response variables y i are independent)- this is a design issue Normality (response variables are normally distributed) Homoscedasticity (the response variables have the same variance).

1.62k views • 20 slides

7.1: Areas of Parallelograms and Triangles

7.1: Areas of Parallelograms and Triangles. Objective: To find the area of a parallelogram and to find the area of a triangle. . Area of a Rectangle:. A = bh b= base h= height. h. b. Area is always in squared units!! Please label!!. Area of a Parallelogram. A = bh b= base h= height.

628 views • 12 slides

Example 3.3

Example 3.3. Measures of Variability: Variance and Standard Deviation. OTIS4.XLS. Suppose that Otis Elevator is going to stop manufacturing elevator rails. Instead, it is going to buy them from an outside supplier. Otis would like each rail to have a diameter of 1 inch.

192 views • 10 slides