=`(
اهئئ
مَحَد جَاوَبَنِي لّيّيّيّيْييش .,"
وَالِي يُعَافِيَكُم ابْغَى الْحَل
16. If 4 different-sized washers ( غسالات ) are arranged in a row, then the probability that they
will be arranged in order of size is
a) 4!
B) 1
24
c) 1
12
d) 1
4
++++++++++
16. If the letters a,b,c,d,e, and f are to be used in a letter code consists of six digits,
how many different codes are possible if the first letter must be a and repetitions are
not permitted?
A) 720
b) 1440
c) 46656
d) 120
++++++++++
suppose that evry man age(x) is exactly 4 years less than his wife age... Then the correlation coefficient (r) between x & y is
وهو اختار الجواب ____ 1 ___ بس ليش واحد *___*
وفي سؤال تاني نفسو بس قال
suppose that evry man age(x) is exactly 2 years greater than his wife age... Then the correlation coefficient (r) between x & y is...
ومرة قال::
Suppose that evry man age(x) is exactly twice than his wife age... Then the correlation coefficient (r) between x & y is.....
+++في كم سؤال في المرفقات ^^++
بُلْييِيّز ضَاع وَقْتِي وَانَا احَوِس فِي الاسَئِلَّه دي ^^"