Whenever Krysia hung up her coat and put away her backpack after school, she was excused from setting the table, a chore she detests. Krysia's parents were using __________ to modify her behavior

Which of the following would be the most likely response if a young adult were asked how she would want to spend the remaining months of her life?

A) "I would attempt to tie up loose ends such as making plans for my burial." B) "I would finish important projects and leave my affairs in order for my family." C) "I would meditate and pray." D) "I would spend time traveling and having adventures with my family and friends."

What do we mean by an unbiased statistic?

a. a statistic that equals the sample mean b. a statistic whose average is very stable from sample to sample c. a statistic used to measure racial diversity d. a statistic whose long range average is equal to the parameter it estimates