updated the code

2 files changed, 13 insertions, 13 deletions

diff --git a/291/CH2/EX2.4a/eg2_4a.sce b/291/CH2/EX2.4a/eg2_4a.sce
index a6ca40930..948568532 100755
--- a/291/CH2/EX2.4a/eg2_4a.sce
+++ b/291/CH2/EX2.4a/eg2_4a.sce
@@ -1,5 +1,5 @@
-cars = [448162 404192 368327 318308 272122 260486 249128 234936 218540 207977];

-interval1 = mean(cars) - (1.5*st_deviation(cars));

-interval2 = mean(cars) + (1.5*st_deviation(cars));

-data = 100*5/9;

-disp(interval2, , "to" , interval1, "Atleast 55.55% of the data lies in the interval" );

+cars = [448162 404192 368327 318308 272122 260486 249128 234936 218540 207977];
+interval1 = mean(cars) - (1.5*stdev(cars));
+interval2 = mean(cars) + (1.5*stdev(cars));
+data = 100*5/9;
+disp(interval2, , "to" , interval1, "Atleast 55.55% of the data lies in the interval" );
\ No newline at end of file
diff --git a/291/CH2/EX2.5a/eg2_5a.sce b/291/CH2/EX2.5a/eg2_5a.sce
index f628c5447..54177d474 100755
--- a/291/CH2/EX2.5a/eg2_5a.sce
+++ b/291/CH2/EX2.5a/eg2_5a.sce
@@ -1,8 +1,8 @@
-data = [90 91 94 83 85 85 87 88 72 74 74 75 77 77 78 60 62 63 64 66 66 52 55 55 56 58 43 46];

-disp("According to the empirical rule")

-disp("68% of the data lies between")

-disp(mean(data)+st_deviation(data), "and", mean(data)-st_deviation(data))

-disp("95% of the data lies between")

-disp(mean(data)+(2*st_deviation(data)), "and", mean(data)-(2*st_deviation(data)) )

-disp("99.7% of the data lies between")

-disp(mean(data)+(3*st_deviation(data)), "and", mean(data)-(3*st_deviation(data)))
\ No newline at end of file
+data = [90 91 94 83 85 85 87 88 72 74 74 75 77 77 78 60 62 63 64 66 66 52 55 55 56 58 43 46];
+disp("According to the empirical rule")
+disp("68% of the data lies between")
+disp(mean(data)+stdev(data), "and", mean(data)-stdev(data))
+disp("95% of the data lies between")
+disp(mean(data)+(2*stdev(data)), "and", mean(data)-(2*stdev(data)) )
+disp("99.7% of the data lies between")
+disp(mean(data)+(3*stdev(data)), "and", mean(data)-(3*stdev(data)))
\ No newline at end of file