The Normal Distribution and Modelling (Chapter 8)
Lesson 5: Confidence Intervals (8.6)
To use the normal distribution to approximate a binomial distribution when determining the confidence interval for a population proportion, we must satisfy the condition:
np(1 − p) ≥ 10
np(1 − p) ≥ 10
Video 1: Introduction to Confidence Intervals
Video 2: The P-Value
Video 3: Confidence Intervals When Population Mean is Known
Video 4: Confidence Intervals for Population Proportions
To use the normal distribution to approximate a binomial distribution when determining the confidence interval for a population proportion, we must satisfy the condition: np(1 − p) ≥ 10
Video 5: Sample Size and Margin of Error
Smart Board Notes
Assigned Practices:
1. eBook: Read p. 459 to 464
2. eBook: Do exercises on p. 464 - #1 to #5, #7