Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
I pulled comment cards from the box and saw the following scores: [2 8 8 1 ]. At what score...
I pulled comment cards from the box and saw the following scores: [2 8 8 1 ]. At what score am I 0.7 sure that the average for the whole box is smaller?