Math Solutions

(Steps Shown) The data on deviation intelligence quotient (DIQ) for 10 children and 10 younger normally developing (YND) children are produced as below.

Question: The data on deviation intelligence quotient (DIQ) for 10 children and 10 younger normally developing (YND) children are produced as below. Test whether the two population means differ based on these two small samples (Assume \({{\sigma }_{1}}={{\sigma }_{2}}\) and \(\alpha =0.10\) )

DIQ YND
85 110
87 90
86 105
94 92
101 93
87 84
89 86
94 82
95 89
93 96

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