Data Set 10-2: the IQs of a Group of Special $$\begin{array} { c c } \text { Special Ed } & \text { Not Special Ed } \\\hline 70 & 104 \\65 & 99 \\67 & 95\end{array}$$

Multiple Choice

Data Set 10-2: The IQs of a group of special education students were compared to the IQs of their siblings who were not in special education. The following data were obtained.
$$\begin{array} { c c } \text { Special Ed } & \text { Not Special Ed } \\\hline 70 & 104 \\65 & 99 \\67 & 95\end{array}$$
-The conclusion from Data Set 10-2 is that those in special education

A) have significantly lower IQs than those not in special education
B) have significantly higher IQs than those not in special education
C) are not significantly different in IQ than those not in special education.