2 tables. A 4-column table with 3 rows is titled Frequency Two-way table. Column 1 has entries boys, girls, total. Column 2 is labeled 4-year with entries 76, 83, 159. Column 3 is labeled 2-year with entries 34, 38, 72. Column 4 is labeled total with entries 110, 121, 231.A 4-column table with 2 rows titled Relative frequency table by rows. Column 1 has entries boys, girls. Column 2 is labeled 4-year with entries a, c. Column 3 is labeled 2-year with entries b, d. Column 4 is labeled Total with entries 100 percent, 100 percent.
Determine the values to complete the Relative Frequency by Rows table.

a =
b =
c =
d =