標題:
z score
發問:
the probability that a standard normal random variable, Z. falls between -2.00 and -0.44 is 0.6472, is it correct ?
最佳解答:
----- Pr(-2.00 < z < -0.44) = Pr(0.44 < z < 2) = Pr(0 < z < 2) - Pr(0 < z < 0.44) = 0.4772 - 0.17 = 0.3072
其他解答:
z score
發問:
the probability that a standard normal random variable, Z. falls between -2.00 and -0.44 is 0.6472, is it correct ?
最佳解答:
----- Pr(-2.00 < z < -0.44) = Pr(0.44 < z < 2) = Pr(0 < z < 2) - Pr(0 < z < 0.44) = 0.4772 - 0.17 = 0.3072
其他解答:
此文章來自奇摩知識+如有不便請留言告知
文章標籤
全站熱搜
留言列表