Can you please help me with data management assignment please and thanks

Name: Class: Date: ID: A 3.1 One variable 2 variable data Short Answer 1. For each table, decide whether it illustrates one-variable or two-variable data. Explain why. Runner Jag Myrna Colin Firooza Time (s) 22.8 12.5 one variable data 14.8 15.7 Advertising budget ($1000) 410 604 1043 1476 1936 Sales ($1000) 8200 18 120 26 075 59 040 44 528 Number of trials 31 50 4 2 Accuracy (%) 12 66 65 36 2. State whether this situation involves one-variable or two-variable data and identify the variable(s). An archaeologist calculates the mean length of Iroquoian longhouses. 3. State whether this situation involves one-variable or two-variable data and identify the variable(s). A sport fisher claims that lower temperatures increase the number of fish caught. 4 . State whether the situation involves one-variable or two-variable data and identify the variable(s). A study suggests a possible link between Calorie intake and longevity. 5. What type of graph would you use to display the data in this table? Justify your choice. Height for Selected Students by Shoe Size Shoe size 9 8.5 12 13.5 11 10.5 Height (cm) 164 156 179 183 184 160 6. What type of graph would you use to display the data in the table? Justify your choice. Number of Students Studying Foreign Languages Language Italian Spanish Mandarin German Russian Portuguese Number of students 63 72 37 78 43 105 7. In a class of 22 students, Hugh collected the arm length of 11 of the students and the leg length of the other 1 1. Wayan collected both the arm length and leg length for the same 11 students. Which of them has collected two-variable data? Explain