A simple random sample of size five is selected from 52 card

A simple random sample of size five is selected from 52 cards. Find the probability of each of the following events. The five-card hand contains all four 2\'s. The five-card hand contains two aces and two 7\'s. The five-card hand contains three kings and the other two cards are of different denomination. The information technology company mentioned in Exercise 7 has 10 EE majors working as interns. Two interns will be assigned to work on each of the four programing projects, and the remaining two interns will be assigned to another project. How many possible assignments of the 10 interns are there?

Solution

Chegg-s policiy allow me to answer 1 question per post

I can gladly help you but you should post it in a new question

I will help with 16

16

there are 10 interns

and 2 interns will assign in a project and there are 4 project + other prject

in total 5 project

first we need to select 2 interns from 10 intenrs

there are 10C2 =45 different ways

now we need to do the different ways to put in the 5 prjects

45C 2 = 990

that is the answe 990