lass="shortcomment cmt">µ1: Average performance of a single database operation
µ2: Average performance of multiple database operations
Ho: µ1 = µ2.</p><div class="fullcomment"><div class="comment cmt"><p>µ1: Average performance of a single database operation
µ2: Average performance of multiple database operations
Ho: µ1 = µ2. The average performance of a single database operation is the same as the average performance of
    multiple database operations
Ha: µ1 &lt; µ2. The average performance of a