II" 56 C'D' *5 Question Completion Status: V l extracurricular activities. E Q U E ST I 0 N 3 25 points Save Answer The following regression predicts grade point average (GPA) in high school students as a function of their count of extracurricular activities, hours studied, whether or not they have been expelled, and biological sex (male or female). . . Ip- Coefflcrent value Intercept 0.35 I0.15 Count of Extracurricular Activities 0'08 IO'GT Hours Studied 0.03 I0.04 IExpelled (1=yes, 0=no) I0.87 |o.es Female (1 =female, 0=male) 0.00 I0.34 Using this table, how much would GPA increase if the student is a girl rather than a boy, all else equal? E QUESTION 4 SaveAnswer 25 points The foliowing regression predicts grade point average (GPA) in high school students as a function of their count of extracurricular activities, hours studied a week, whether or not they have been expelled, and biological sex (male or female). Coefficient p value Intercept I0.42 I037 Count of Extracurricular Activities 0'18 0'05 Hours Studied 0.00 I0.00 Expelled (1=yes, 0=no) -0.54 I0.75 Female ('l=fema|e, 0=ma|e) 0.23 0.21 Using this table, how much would GPA increase with one additional hour studied, all else equal? a Save All Answers Save and Submit '3' AA 6 B ttu.blackboard .com C5 E11] 7201 II" 56 C'D' a: Question Completion Status: Q U E ST I 0 N 1 25 points Save Answer The following regression predicts grade point average (GPA) in high school students as a function of their count of extracurricular activities, hours studied, whether or not they have been expelled, and biological sex (male or female). Coefficient Isalue Intercept 275 I006 Count of Extracurricular I018 I002 Activities Hours Studied |o.02 |o.03 Expelled (1=yes, 0=no) 0.052I I085 Female (1 =female, O=male) 0.02 I043 Using this table, what would we expect the GPA to be for a boy who has been expelled, studies 5 hours a week, and participates in 2 extracurricular activities E Q U E ST I 0 N 2 25 points Save Answer The following regression predicts grade point average (GPA) in high school students as a function of their count of extracurricular activities, hours studied, whether or not they have been expelled, and biological sex (male or female). . . Ip- Coefflcient value Intercept 2.62 I0.12 Count of Extracurricular Hours Studied 0.03 I002 IExpeIIed (1=yes, 0=no) |-0.o4 |o.37 Female (1 =female, O=male) -0.06 I033 Using this table, what would we expect the GPA to be for a boy who has not been expelled, who studies 1 hour a week, and participates in 3 extracurricular activities. : Q U E ST I 0 N 3 25 points Save Answer The following regression predicts grade point average (GPA) in high school students as a function of their count of extracurricular activities, hours studied, whether or not they have been expelled, and biological sex (male or female). . - f'nnffininnhlPJ Save All Answers Save and Submit Bttu.b|ackboard.com