An online auction website allows sellers to place a reserve on their items up for auction. Bids on an item with a reserve must exceed a predetermined price before the seller commits the transaction. In a sample of 2,617 auctions the mean reserve was $112 with a standard deviation of $560. Find an approximate 96% confidence interval for the time mean reserve price

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

the answer is mp

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.