can you please help me to find the population parameter and the standard deviation for each following set of data

Find (a) the point estimate of the population parameter u, and the (b) standard deviation for each of the following sets of data. a. Weights of packed ground coffee in g 350 346 350 346 350 348 351 351 340 347 344 340 340 345 347 355 351 354 347 352 356 352 347 347 347 347 347 346 347 351 3-47 348 348 348 340 34R 349 349 347 349 349 349 349 349 349 346 349 In a practice, this is the time in seconds, run by Lydia for a 100-m race 15 12 16 12 15 15 15 16 14 14 14 16 14 14 16 12 12 12 13 12 15 12 13 12 15 15 12 12 12 12 15 11 15 15 15 15 15 15 16 17 16 15 16 16 18 17 16 15 14 16 5. Percentage of children who watch TV before bedtime 69 NO Percentage of parents in favor of including cultural values in the mathematics curriculum