Twenty-Four Students Were Assessed on a Mindfulness Measure Both Before

Multiple Choice

Twenty-four students were assessed on a mindfulness measure both before and after completing a semester-long meditative yoga class.The critical t values for a two-tailed paired-samples test based on their data, with a p level of 0.05, are:

A) -1.711 and 1.711.
B) -1.714 and 1.714.
C) -2.064 and 2.064.
D) -2.069 and 2.069.