Question: We'd help with this plz to understand it On average is the younger sibling's IQ different from the older sibling's IQ? Ten sibling pairs were

We'd help with this plz to understand it

We'd help with this plz to understand it On average is the

On average is the younger sibling's IQ different from the older sibling's IQ? Ten sibling pairs were given IQ tests, The data are given below. 1Q Scores Younger Sibling Older Sibling 99 103 77 84 100 115 99 103 86 103 96 104 91 100 104 98 97 102 88 90

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