Calculate Combined Paternity Index (CPI) for DNA Testing

Consider the table below where a child and a possible father (PF) share the listed paternity indices for each locus listed (LOC-A1, LOC-B2, LOC-C3, LOC-D4).Locus Tested PF Child Paternity IndexLOC-A1 3 2/3 2.18LOC-B2 7/5 5 0.798LOC-C3 15/17 9/17 5.21LOC-D4 12 12 1.37Based on the data presented in the table, what is the combined paternity index, CPI, from the loci tested: LOC-A1, LOC-B2, LOC-C3 and LOC-D4?12.429.55815.562.38

12.42 ( CPI is calculated by multiplying all Paternity index tgt)

To calculate the combined paternity index (CPI), we need to multiply the paternity indices of each locus tested.

CPI = Paternity Index LOC-A1 x Paternity Index LOC-B2 x Paternity Index LOC-C3 x Paternity Index LOC-D4

CPI = 2.18 x 0.798 x 5.21 x 1.37

CPI = 15.56

Therefore, the combined paternity index (CPI) from the loci tested: LOC-A1, LOC-B2, LOC-C3 and LOC-D4 is 15.56.

More Answers:

[next_post_link]

Share:

Recent Posts

Mathematics in Cancer Treatment

How Mathematics is Transforming Cancer Treatment Mathematics plays an increasingly vital role in the fight against cancer mesothelioma. From optimizing drug delivery systems to personalizing

Read More »