A School Administrator Finds No Statistically Significant Difference in Learning

Multiple Choice

A school administrator finds no statistically significant difference in learning whether students are taught by computer or by books.She decides not to spend money on new computer equipment.Later, she finds that a neighboring district is very successful in implementing computer technology.

A) She may have committed a Type I error.
B) She may have committed a Type II error.
C) A Type I and Type II error may have occurred.
D) No error is possible in this situation.