ppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us. (a) Suppose n = 44 and p = 0.30. Can we approximate p by a normal distribution? Why? (Use 2 decimal places.) np = ng= Yes D can be approximated by a normal random variable because both no and no exceed What are the values of #, and a ? (Use 3 decimal places.) (b) Suppose n = 25 and p = 0.15. Can we safely approximate p by a normal distribution? Why or why not? No B v , cannot be approximated by a normal random variable because ap does not erceed (c) Suppose n = 57 and p = 0.23. Can we approximate p by a normal distribution? Why? (Use 2 decimal places.) np = B v .p can By be approximated by a normal random variable because both no and ng riceed What are the values of # and a 7 \\Ise 3 decimal places.) H