Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: ACT SCORES In a recent year, the ACT scores for high school students with a 3.50 to 4.00 grade point average were normally distributed, with a mean of 24.2 and a standard deviation of 4.3. A student with a 3.50 to 4.00 grade point average who took the ACT during this time is randomly selected. * Find the probability to three significant figures that the student's ACT score is less than 17. _____ * Find the probability to three significant figures that the student's ACT score is between 20 and 29. _____ * Find the probability to three significant figures that the student's ACT score is more than 32. _____
Right answer summary: part 1: 0.047; part 2: 0.704; part 3: 0.0348
Question state: todo