Table of contents
- 1. Introduction to Statistics(0)
- 2. Describing Data with Tables and Graphs(0)
- 3. Describing Data Numerically(0)
- 4. Probability(0)
- 5. Binomial Distribution & Discrete Random Variables(0)
- 6. Normal Distribution & Continuous Random Variables(0)
- 7. Sampling Distributions & Confidence Intervals: Mean(0)
- 8. Sampling Distributions & Confidence Intervals: Proportion(0)
- 9. Hypothesis Testing for One Sample(0)
- 10. Hypothesis Testing for Two Samples(0)
- 11. Correlation(0)
- 12. Regression(0)
- 13. Chi-Square Tests & Goodness of Fit(0)
- 14. ANOVA(0)
7. Sampling Distributions & Confidence Intervals: Mean
Confidence Intervals for Population Mean
7. Sampling Distributions & Confidence Intervals: Mean
Confidence Intervals for Population Mean: Videos & Practice Problems
11 of 0
Problem 11Multiple Choice
A sample mean is 50, population standard deviation is 12, sample size is 36, and zα/2 is 1.96. What is the 95% confidence interval for the population mean?
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