Answer Happy

Question 1 Let's begin with a word about notation. A number with error bar will have the form x = Xav Ax That means the maximum and minimum value of the number is max = d'av + Ax Xmin = Xav - Ax Example: Given x = 1.4 +0.1 Then Fmax = Dav + Ax = 1.4 +0.1 = 1.5 2 min = Xav Ax = 1.4 -0.1 = 1.3 What is the maximum and minimum value of y if y = 2.1 +0.2? Ymax = Ymin
Given the maximum and minimum value, the average and error bar can be obtained using Imut min Zav 2 Az = tmur-Emin 2 Example: Given Imax = 3.6 min = 3.0 Then Dav = 3.6+3.0 2 2 3.3 A2 3.6-3.0 2 0.3 What are av and Arif Imax 1.4 and 2 min = 1.2? Tat A2 =