Instrument of the research Technique of Data Analysis

31 18 Student 18 75 37 Student 37 50 19 Student 19 60 Average 57 Highest Score 85 Lowest Score 35 Based on the table above, the writer had the English score from the test about Reported speech of imperative sentence. The average score is 57 the highest score is 85 and the lowest score is 35. The following table will discuss the frequency of error in change quoted commands to infinitive clauses with the suitable tenses and pronouns in imperative sentence. TABLE 4.2 Frequency of error made in the change of to-infinitive No Change quoted commands to-infinitive with the suitable tenses Item Number n Frequency of Error Made F Percentage 1 Get your backpack and lunch → to get his backpack and lunch 1 18 4.8 2 Dont make me late again. →not to make him late again. 2 25 6.7 3 Hurry up → to hurry up 3 20 5.4 4 Leave me alone →to leave him alone 4 12 3.2 5 Walk alone → to walk alone 5 13 3.5 6 Be kind to your brother. → he should be 6 29 7.8 32 kind to his brother 7 Please be ready on time every morning. → should be ready on time every morning 7 28 7.5 8 Warn me ten minutes before you leave. → to warn him ten minutes before he left 8 18 4.8 9 Set your alarm before you go to bed. → to set his alarm before he went to bed 9 20 5.4 10 Go ahead without me. → to go ahead without him 10 15 4.0 Total 10 198 100 To find out the average of total frequency error made by the students in change quoted commands to infinitive clauses, the writer uses formula: P = F x 100 N X n P = 198_ x 100 37 X 10 P = 198 x 100 370 P = 53 33 From the data above, it can be concluded that there are 53 students who got error in the change of quoted commands to infinitive clauses with the suitable tenses. After that the writer would like to analyze the error of each item in the change of quoted commands to infinitive clauses with the suitable tenses. These are the items related to the students’ error: First, the writer discussed about the change quoted commands to infinitive clauses Get your backpack and lunch → to get his backpack and lunch, there are 18 students or 4.8 who made error in item number 1. Second, the writer discussed about the change quoted commands to infinitive clauses Dont make me late again. → not to make him late again, there are 25 students or 6.7 who made error in item number 2 Third, the writer discussed about the change quoted commands to infinitive clauses Hurry up → to hurry up, there are 20 students or 5.4 who made error in item number 3. Fourth, the writer discussed about the change quoted commands to infinitive clauses Leave me alone → to leave him alone, there are 12 students or 3.2who made error in item number 4. Fifth, the writer discussed about the change quoted commands to infinitive clauses Walk alone → to walk alone. There are 13 students or 3.5 who made error in item number 5 Sixth, the writer discussed about the change quoted commands to infinitive clauses Be kind to your brother. → he should be kind to his brother. There are 29 students or 7.8who made error in item number 6. Seventh, the writer discussed about the change quoted commands to infinitive clauses Please be ready on time every morning. → should be ready on time every morning. There are 28students or 7.5 who made error in item number 7. Eighth, the writer discussed about the change quoted commands to infinitive clauses Warn me ten minutes before you leave. → to warn him ten minutes before he left. There are 18 students or 4.8who made error in item number 8 Ninth, the writer discussed about the change quoted commands to infinitive