Course Solutions Uncategorized (Solved) : 4 Marks N Zs O W 2 Large Sample Size Necessary Width 95 Interval 30 Q33161801 . . . .

(Solved) : 4 Marks N Zs O W 2 Large Sample Size Necessary Width 95 Interval 30 Q33161801 . . . .

 

(4 marks) If n-( Zs o/w)2 How large a sample size is necessary if the width of the 95% interval is to be .30?(4 marks) If n-( Zs o/w)2 How large a sample size is necessary if the width of the 95% interval is to be .30? Show transcribed image text

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