What is the square root of pie? PLS HELP 150 POINTS

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?

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189

Identify the number as a rational or irrational.explai. 291.87