A researcher studies the relationship between SAT scores, the SAT Income GPA test-taker's family income (Income), and his/her grade point 1657 42300 2.79 average (GPA). Data are collected from 24 students. She 1624 30900 2.97 3.48 estimates the following model: (reference the t table.) 1734 94600 1617 62900 2.5 1724 111500 2.92 Estimate: SAT = Bo + 8,Income + B2GPA + . (Round your 1800 71100 3.76 answers to 4 decimal places.) 1754 109200 2.8 1738 58200 3.26 Predicted SAT=_ +_ Income+ GPA 1753 50600 3.89 1647 23300 3.67 1810 110600 3.31 Choose the hypotheses to determine whether Income is 1737 109700 3.16 individually significant. 1817 78900 3.73 1746 65800 3.21 1661 O Ho: B, SO; HA: B1 > 0 71100 2.8 1689 66800 3.7 O Ho: B, = 0; HA: B, # 0 1761 56100 3.86 OH,: B, 20; HA: B, 0 Ho: B2 2 0; HA: B2 0 O Ho: B2 = 0; HA: B2 # 0 Calculate the value of the test statistic. (Round your answer to 3 decimal places.)