2. What is the data value associated with the z-score of 2.1? Show your complete solution. (Solution 2pts, Final answer 1pt) 3. What is the data value associated with the z-score of -1.7? Show your complete solution. (Solution 2pts, Final answer 1pt) Ism.L. 4. What is the range of the data values that would allow approximately 68.26% of the data to fall within the mean? Show your complete solution. (Solution 2pts, Final answer 1pt) 5. Are there any outliers with this data set? Identify if there's any. (Outliers refer to the data points that lie beyond 3 standard deviation from the mean).DATA COLLECTION WORKSHEET (5pts) NAME OF STUDENTS Shoe Size No (LastName, FirstName MI.) Alphabetically arrange. (Data to collect : Task # 2) 1 Ando, Angelique B. 39 (24 cm) 2 Barrios Fatima Shane S. 39 ( 24 cm ) 3 Cerna, Leana Nicole A . 35 ( 22 cm 4 Chiong, Marielle Ericka R 35 ( 22 cm) 5 Darayan, Jehan Nisreen A . 39 ( 24 cm ) 6 De Leon, David Isidore D.R. 41. 5 (25.8 cm) 7 De Leon, Marielle Mae E . 38 ( 23.7 cm ) 8 Jimenez, Lance Brian V. 39 ( 24. 6 cm ) 9 Kikkawa, Princess Faith Seira G . 35.5 (22. 1 cm 10 Lacastesantos, Celyn G. 38 ( 23.7 cm ) 11 Legaspi, Ryza Francine M. 37.5 (23. 3 cm 12 Lood, Joshua Ian M 40 ( 25 cm) 13 Malli Edbruce Philip M. 46 ( 28.9 cm ) 14 Morales, Mico R. 41 ( 25.4cm 15 Muyot Remalyn B. 36 ( 22.5 cm) 16 Ramos , Fritzie Lou C . 38 ( 23.7 cm 17 Segovia Alvic Paul D. 39 ( 24 cm) 18 Vargas Alexa Cydelle S. 38 (23.7 cm 19 Visitacion, Eurika Joy A. 38 ( 23. 7 cm) 20 wahid , Ashrik khan M . 41.5 (25.8 cm) Complete the following: 1. Plot the bell-curve from your collected data. (5pts) 0 = X MAT 112 | 49IV. ACTION Activity 4.2: Is it Normal? Directions: In this activity, you are to investigate the relationship between the real world and the normal distribution. TASK: 1. Randomly select 20 respondents from your classmates from whom you will collect your data. 2. Choose 1 of the following options to collect data: a. Students grades (Test grades, Quiz grades, etc) b. People's Heights (choose one gender- male or female) c. People Shoe sizes (choose one gender- male or female) d. Create your own 3. Gather the data. See attached Data Collection Worksheet. Answer the questions completely