5215
Here χ , and c are parameters of the distribution and and Φ ( · ) , ϕ ( · ) are the cumulative distribution and probability density function s of the standard normal distribution , respectively .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None