Slide 1Probability and Samples: The Distribution of Sample Means Chapter 7 Slide 2 Chapter Overview Samples and Sampling Error The Distribution of Sample Means Probability…
Slide 1Comparing Two Groups’ Means or Proportions: Independent Samples t-tests Slide 2 Review Confidence Interval for a Mean Slap a sampling distribution * over a sample…
Slide 1AP Statistics Course Review Slide 2 Exploring Data Variables can be categorical or quantitative Discrete or continuous For categorical data, we use bar charts Numerical…
1. Chapter 6: The Normal Distribution 2. Probability a. between z = 0 and z = 1.97 3. Probability b. between z=0 and z = -0.48 4. Probability c. to the left of z = 1.02 5.…
1. Chapter 6: The Normal Distribution 2. Probability a. between z = 0 and z = 1.97 3. Probability b. between z=0 and z = -0.48 4. Probability c. to the left of z = 1.02 5.…
Probability and Samples: The Distribution of Sample Means Chapter 7 Probability and Samples: The Distribution of Sample Means PowerPoint Lecture Slides Essentials of Statistics…
Slide 1 Slide 2 In this chapter we’ll learn about ‘confidence intervals.’ A confidence interval is a range that captures the ‘true value’ of a statistic…
Slide 1 Lecture 6: Let’s Start Inferential Stats Probability and Samples: The Distribution of Sample Means Slide 2 Let’s Do an Experiment Imagine a jar filled with marbles.…