Question

In a normal distribution 31percent of the item are under 45 and 8 percent are above 64 .find its mean and sd

Answer 1

Answer:

cmcjfcjcjfhxxhcjckivocuzydcucjc jchdvjxbcucigjcjcuxuficicysefkvjxnvjn h vhsj jb vfugkvvif vucjiufgfdifgiffuudiyirir

Step-by-step explanation:

ffikkckviigigfiviotdifigohiIjdyfidufirrjdjciduzyzydurieivorirrofuerirrjrf Hsudirridufurusyuuduffufjfifidrudhdudur ydufifudurduhdjrt