Pls answer all 5 and 100 points are being offered for these answers. pls include a very thought out explanation. tysm!

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?