You are given the following dataset from a sample of the population. Superhero Number of Villains Captured Number of Losses Average Hours of Sleep Spiderham 30 9 12 Alligator Loki 50 1 23 Iron Man 20 8 6 Phil Coulson 18 2 8 Yelena Belova 25 5 2 Round all answers to 2 decimal places. IE: 3.567 = 3.57 A. What kind of dataset is this? Answer either Panel, Time series, or cross sectional B. Calculate the average number of villains captured in this sample. C. Calculate the variance of the number of villains captured in this sample. D. Calculate the correlation between the number of villains captured and
You are given the following dataset from a sample of the population. Superhero Number of Villains Captured Number of Losses Average Hours of Sleep Spiderham 30 9 12 Alligator Loki 50 1 23 Iron Man 20 8 6 Phil Coulson 18 2 8 Yelena Belova 25 5 2 Round all answers to 2 decimal places. IE: 3.567 = 3.57 A. What kind of dataset is this? Answer either Panel, Time series, or cross sectional B. Calculate the average number of villains captured in this sample. C. Calculate the variance of the number of villains captured in this sample. D. Calculate the correlation between the number of villains captured and
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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You are given the following dataset from a sample of the population.
Superhero | Number of Villains Captured | Number of Losses | Average Hours of Sleep |
Spiderham | 30 | 9 | 12 |
Alligator Loki | 50 | 1 | 23 |
Iron Man | 20 | 8 | 6 |
Phil Coulson | 18 | 2 | 8 |
Yelena Belova | 25 | 5 | 2 |
Round all answers to 2 decimal places. IE: 3.567 = 3.57
A. What kind of dataset is this? Answer either Panel, Time series, or cross sectional
B. Calculate the average number of villains captured in this sample.
C. Calculate the variance of the number of villains captured in this sample.
D. Calculate the correlation between the number of villains captured and average hours of sleep . If answer is negative, include negative sign.
E. Calculate the sample covariance between the average number of losses and average hours of sleep . If answer is negative, include negative sign.
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