Researchers randomly selected 36 children who had been identified as gifted from a large city. The IQ of each child and the IQ of the child's mother were measured. You will perform a statistical analysis to determine if IQs of gifted children tend to be higher than their mothers' IQ on average. The mean difference in IQ (child - mother) was 3.22 points, with a standard deviation of 7.41 points. A dotplot of these differences follows.
-Fill in the blanks with the appropriate inputs to the Theory-Based Inference applet for these data.
n: ___(1)___
mean, X: ___(2)___
sample sd, s: ___(3)___

Question

Researchers randomly selected 36 children who had been identified as gifted from a large city. The IQ of each child and the IQ of the child's mother were measured. You will perform a statistical analysis to determine if IQs of gifted children tend to be higher than their mothers' IQ on average. The mean difference in IQ (child - mother) was 3.22 points, with a standard deviation of 7.41 points. A dotplot of these differences follows. 
-Fill in the blanks with the appropriate inputs to the Theory-Based Inference applet for these data.
n: ___(1)___
mean, X: ___(2)___
sample sd, s: ___(3)___

Quizplus · Accepted Answer

The Answer of Researchers randomly selected 36 children who had been identified as gifted from a large city. The IQ of each child and the IQ of the child's mother were measured. You will perform a statistical analysis to determine if IQs of gifted children tend to be higher than their mothers' IQ on average. The mean difference in IQ (child - mother) was 3.22 points, with a standard deviation of 7.41 points. A dotplot of these differences follows. 
-Fill in the blanks with the appropriate inputs to the Theory-Based Inference applet for these data.
n: ___(1)___
mean, X: ___(2)___
sample sd, s: ___(3)___

Researchers Randomly Selected 36 Children Who Had Been Identified as Gifted