10.53 In this exercise, we will be looking at another home condition that might affect the mathematics and readings scores of 15-year-old students: does the student have a room of their own at home? Using a random sample of 500 observations from the PISA database, to be found in the data file PISA Sample, analyze the difference in means of the mathematics and reading scores of students who have such room and those who do not. In the file, 1 for Room_of_your_own indicates the presence of a room, while 2 indicates its absence. Assume normality.