$begingroup$ This question was migrated from Stack Overflow because it can be answered on Cross Validated. Migrated 14 days ago. I’m testing the randomness of the stock market, and want to do a runs test on the logarithmic returns. Now, financial returns can be either negative, zero, or positive. The standard runs test is executed […]

$begingroup$ This question was migrated from Stack Overflow because it can be answered on Cross Validated. Migrated 29 days ago. I have a table with male and female columns and their treatment (1, 2, and 3) by fractions or count. Initially, I used a chi-squared test to compare proportions between the two genders, and the […]