Table of contents
- 1. Intro to Stats and Collecting Data(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 and 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)
1. Intro to Stats and Collecting Data
Intro to Stats
1. Intro to Stats and Collecting Data
Intro to Stats: Videos & Practice Problems
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Problem 9Multiple Choice
Read the following situation and determine whether the results seem to have statistical significance. Also, determine whether the results seem to have practical significance.
GENDER BIAS IN PROMOTIONS: In a large corporation, over a period of 10 years, 1200 employees were considered for promotions. It was found that 45% of the promoted employees were women. Among the eligible employees for promotion, 60% were women.
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