Statistical and Experimental Analysis: Solving Problems andUnderstanding Variables•Chapter 1 Questions: #14, 16, 18, & 22•Chapter 2 Questions: # 14, 16, & 22Page 1014.The intermediate answers from some calculations based on whole number scores areX=4.3467892 and Y=3.3333. We now want to findX2+Y2. After rounding, what values of Xand Y do we use?Solution:Since X and Y to be whole numbers so rounding them we haveX = 4, Y = 3.Then the value of X2+Y2= 42+32= 16 + 9 = 25.16. For Q=(X+Y)(X2+Y2) find the value of Q when X=3 and Y=5.Solution:Q=(X+Y)(X2+Y2). For X = 3 and Y = 5 we can writeQ=(3+5)(32+52)= (8)(9 + 25) = (8)(34) = 272.Preview Mode
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