1 files changed, 44 insertions, 0 deletions
diff --git a/3830/CH1/EX1.30/Ex1_30.sce b/3830/CH1/EX1.30/Ex1_30.sce
new file mode 100644
index 000000000..b16287b92
--- /dev/null
+++ b/3830/CH1/EX1.30/Ex1_30.sce
@@ -0,0 +1,44 @@
+// Exa 1.30
+
+clc;
+clear;
+
+// Given
+
+// Various Inductance Measurements
+L1 = 1.003; // First reading in mH
+L2 = 0.998; // second reading in mH
+L3 = 1.001; // third reading in mH
+L4 = 0.991; // fourth reading in mH
+L5 = 1.009; // Fifth reading in mH
+L6 = 0.996; // sixth reading in mH
+L7 = 1.005; // seventh reading in mH
+L8 = 0.997; // eight reading in mH
+L9 = 1.008; // nineth reading in mH
+L10 = 0.994; // tenth reading in mH
+n = 10; // total no of readings
+
+// Solution
+
+AM = (L1+L2+L3+L4+L5+L6+L7+L8+L9+L10)/n;
+printf('The arithmatic mean = %.4f mH \n',AM);
+
+// Deviation for each reading will be -
+d1 = L1 - AM; // deviation for 1st reading
+d2 = L2 - AM; // deviation for 2nd reading
+d3 = L3 - AM; // deviation for 3rd reading
+d4 = L4 - AM; // deviation for 4th reading
+d5 = L5 - AM; // deviation for 5th reading
+d6 = L6 - AM; // deviation for 6th reading
+d7 = L7 - AM; // deviation for 7th reading
+d8 = L8 - AM; // deviation for 8th reading
+d9 = L9 - AM; // deviation for 9th reading
+d10 = L10 - AM; // deviation for 10th reading
+
+Avg_deviation = (d1+d2+d3+d4+d5+d6+d7+d8+d9+d10)/n;
+printf(' The average deviation = %d mH \n',Avg_deviation);
+
+SD = sqrt((d1^2+d2^2+d3^2+d4^2+d5^2+d6^2+d7^2+d8^2+d9^2+d10^2)/(n-1));
+printf(' The standard deviation = %.3f mH \n',SD);
+
+//The answer provided in the textbook is wrong