Ijust need the equations for numbers 5 and 7 ask soon as possible

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

Find the value of x. round the length to the nearest tenth