The Data Show the Total Number of Medals (Gold, Silver $$\begin{array} { l l l l l l l l l } 1 & 2 & 3 & 3 & 4 & 9 & 9 & 11 & 11 \\11 & 14 & 14 & 19 & 22 & 23 & 24 & 25 & 29\end{array}$$

question 237

Essay

The data show the total number of medals (gold, silver, and bronze)won by each country
winning at least one gold medal in the Winter Olympics. Suppose that one of the countries
represented is chosen at random and the total numbers of medals won by that country is
noted. $$\begin{array} { l l l l l l l l l } 1 & 2 & 3 & 3 & 4 & 9 & 9 & 11 & 11 \\11 & 14 & 14 & 19 & 22 & 23 & 24 & 25 & 29\end{array}$$ a. List the sample points for this experiment.
b. Find the probability of each sample point.
c. What is the probability that the country won at least 20 total medals?

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Definitions:

Omitted Variables

Variables that are not included in a model, which can lead to biased estimates and incorrect conclusions.

Reverse Causality

A situation in research or analysis where it is unclear whether a supposedly causal factor is actually causing the outcome, or if the situation is happening because of the outcome itself; a reversal of the direction of causation.

Features of Construction

Characteristics or attributes that define the nature of construction projects, including complexity, permanence, and the need for collaboration among different specialties.

Time-Series Graph

A graphical representation showing how a set of data points change over time.