the customer account at a certain Departmental Store have an average balance of rupees 480 and a standard division of rupees 160 is zooming that the account balance are normally distributed what is the. proportional of. the. accounts. is. over. 600 and. what. proportion of. the. accounts. is. bametween. rs. 240. and. rs. 360 ?.
Answers
Answered by
1
Answer:
fdgdfgfgdf
Explanation:
Similar questions