A form of intelligence test was given to random samples of soldiers and sailors in a certain country .The following results were recorded?  soldiers :- no.  in sample is = 300 ,Mean score =12.50 and sample  standard deviation =2.35 and soldiers:- no. in sample is = 500, mean score = 12.89 and sample standard deviation = 2.44. Assume  the populations of scores to be normal .What conclusion should be drawn.?

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A form of intelligence test was given to random samples of soldiers and sailors in a certain country .The following results were recorded?  soldiers :- no.  in sample is = 300 ,Mean score =12.50 and sample  standard deviation =2.35 and soldiers:- no. in sample is = 500, mean score = 12.89 and sample standard deviation = 2.44. Assume  the populations of scores to be normal .What conclusion should be drawn.?

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