NON-PARAMETRIC STATISTICS: solve

1. The streak tests for randomness (Weighting 5 points) In Table 2.16, 40 personal loans are reported, coming from a random sample. The sequence of data collection appears in the row of the table (that is, the sequence of observed amounts was S 932,000, $ 1,000,000, $ 956,000, etc.). The median amount of loans for the data in the table is S 944,500. Bet on the randomness of that sequence of loans by ranking each of them according to being above or below the median, and using a significance level of 5 %. Table 2.16 Amounts of 40 personal loans (in thousand of mexican pesos)