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In this post, I will answer first question, ONLY.
By the way, this question is posed INCORRECTLY in the post.
The correct formulation is THIS :
+-------------------------------------------------------------------------------+
| What is the probability that student |
| of the class is a male whose favorite flavor is chocolate or a female |
| student whose favorite flavor is cookies and cream? |
+-------------------------------------------------------------------------------+
My addition is in red color, and I will solve the problem with this formulation
(without the correction, the question MAKES no SENSE).
SOLUTION
The solution assumes that YOU (not a tutor) make an appropriate Table, adequate to the given description.
Having this Table, the solution is very easy:
You then should select THREE numbers from the Table:
(a) X = the number of males in the category "chocolate".
(b) Y = the number of females in the category "cookies and cream".
(c) T = total students in A class.
As soon as you correctly determine these numbers, the sough probability is the ratio
P = .
You even can solve the problem without making a Table (I don't know what your teacher requires from you as a solution).
Simply extract the needed info (a), (b) and (c) from the given text as I described above, and proceed further as instructed.
Keep in mind that : it is not my task or my duty or my intention.
My task is to instruct / (to explain) you what should do.
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By the way, do not place/pack more than one question in your posts:
it is not in your interests and it is AGAINST of your interests - - - if you want to obtain full, clear and timely solutions in response.
Also, did your mother or other relatives teach you to thank those who help you ?