The class score distribution of schools in a metropolitan area is shown here along with an analysis output. Comment on the statistical significance between the Means of the two distributions. Select the most appropriate statement.
N Mean StDev Se Mean
Private_School 50 4.891 0.422 0.060
Public_School 50 7.15 1.87 0.26
Difference = mu (Private_School) - mu (Public_School)
Estimate for difference: −2.259
99% Cl for difference: (−2.985,−1.534)
T-Test of difference =0 (vs not = ): T -Value =−8.32p -Value =0.000DF=53

Question

	N	Mean	StDev	Se Mean
Private_School	50	4.891	0.422	0.060
Public_School	50	7.15	1.87	0.26

Examsnet · Accepted Answer

Correct Answer is :  The two class Means are statistically different from each other

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