Part I:Calculate the Sample Mean, Variance and Standard Deviation of the following data set, using Formulas.Data: 56; 56; 56; 58; 59; 60; 62; 64; 64; 65; 67.First, use the text box provided on Question 1 to show your work. Write directly there or upload a file.Next, enter each answer in their corresponding space, provided in Questions 2,3, and 4.This will allow you to check if any answers are incorrect, and give you the opportunity tocorrect those answers on an additional attempt.Question 1Describe the work needed to obtain the answers to Part I, according to formulas. Roundvalues to two decimal Places.Two options:1. Write directly on the textbox. You may use the Canvas Equation editor if needed (Clickon the 3 dots above the textbox, and look for the following icon:?x2. Use your own paper, scan it, and upload your file. To access the file upload tool, click onthe 3 dots above the textbox and look for the "Document/paper" icon. You may useCamScanner to take a picture of your work and upload it as a PDF file. Please, make sureyou submit a PDF file. Pictures and images are usually not clear. Also, use a clearhandwriting and be organized.