Consider the situation in example 8.6 do these results prompt you to question the premise that p = 800 hours? Give a probabilistic result that indicates how rare an event that X

Consider the situation in example 8.6 do these results prompt you to question the premise that p = 800 hours? Give a probabilistic result that indicates how rare an event that X < 775="" is="" when="800." on="" the="" other="" hand,="" how="" rare="" would="" it="" he="" if="" p="" truly="" were,="" say="" 760="">