0 Question 2 . B1 pt '01 8 93 G Details Video: Combination or Permutation? 5' Tristan tried his luck with the lottery. He can win $60 if he can correctly choose the 3 numbers drawn. If order doesn't matter and there are 15 numbers in the drawing, how many different ways could the winning numbers be drawn? Question Help: El Video 1 El Video 2 Submit Question 0 Question 3 v l3 1 pt '0 1 23 98 6) Details Video: Combination or Permutation? 5' How many ways can a teacher select a group of 6 students to sit in the front row if the class has 12 students? Question Help: El Video 1 El Video 2 Submit Question Question 5 l3 1 pt '01 8 98 G) Details Video: Combination or Permutation? @ A quality control inspector randomly selects 7 calculators to inspect from 25 calculators. How many ways could the inspector select? Question Help: El Video 1 El Video 2 Submit Question Question 1 [ 1 pt 9 1 98 0 Details Video: Combination or Permutation? Miguel is judging an essay contest. He has to select the best, second best, and third best. If there are 17 essays entered, how many ways could he choose the top essays? Your answer: Question Help: DVideo 1 D Video 2 Submit Question. Question 2 0/1 pt 9 3 19 Need help? Click this video! For the proprablility distribution table below: P(ac) 2 2 xP(a) x P(x) O 0.28 0.08 2 0. 12 W 0. 13 4 0.39 Find the mean. Round to two decimal places. H = Find the standard deviation. Round to three decimal places. 0 = Submit