Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: NO TROUBLE SLEEPING [imgres.jpg] On in four adults say he or she has no trouble sleeping at night. You randomly select five adults and ask each if he or she has no trouble sleeping at night. * Construct a binomial probability distribution to three significant figures. [x] [P open parentheses x close parentheses] _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ * The graph of the distributions is {skewed left; skewed right; symetric} * Find the mean, variance, and standard deviation of the binomial distribution. [mu equals] _____ [sigma squared equals] _____ [sigma equals] _____ * What values of the random variable x would be considered unusual? {0; 0,1; 0,1,2; 3,4,5; 4,5,; 5}
Right answer summary: part 1: 0; part 2: 0.237; part 3: 1; part 4: 0.396; part 5: 2; part 6: 0.264; part 7: 3; part 8: 0.0879; part 9: 4; part 10: 0.0146; part 11: 5; part 12: 0.000977; part 13: skewed right; part 14: 1.25; part 15: 0.938; part 16: 0.968; part 17: 4,5,
Question state: todo