Binomial Experiment

+ -/5.32 points BBBasicStat8Acc 7.6.020. Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us. (a) Suppose n = 41 and p = 0.26. (For each answer, enter a number. Use 2 decimal places.) n.p : n-q Can we approximate p by a normal distribution? Why? (Fill in the blank. There are four answer blanks. A blank is represented by be approximated by a normal random variable because first blank O Yes O No second blank O can O cannot third blank O n.p and n.q do not exceed O n.p exceeds O both n.p and n.q exceed O n.q exceeds O n.p does not exceed O n-q does not exceed fourth blank (Enter an exact number.) What are the values of u; and o ? (For each answer, enter a number. 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? (Fill in the blank. There are four answer blanks. A blank is represented by be approximated by a normal random variable because first blank O Yes No second blank can O cannot third blank O n.p and n-q do not exceed O n.p exceeds O both n.p and n.q exceed O n.q exceeds O n.p does not exceed O n.q does not exceed fourth blank (Enter an exact number.) (c) Suppose n = 59 and p = 0.33. (For each answer, enter a number. Use 2 decimal places.) n.p = n.q = Can we approximate p by a normal distribution? Why? (Fill in the blank. There are four answer blanks. A blank is represented by _ be approximated by a normal random variable because first blank Yes No second blank O can O cannot third blank O n.p and n.q do not exceed O n.p exceeds both n.p and n-q exceed O n.q exceeds O n.p does not exceed O n.q does not exceed fourth blank (Enter an exact number.) What are the values of u, and o ? (For each answer, enter a number. Use 3 decimal places.)