I need some help on my stats assingment! Can someone please help me!?

singh

New Member
#1
In 2007, 52% of all immigrants to Canada were females, 25% were under 18
years old, and 12% were females under 18 years old.
a. Find the probability that a randomly selected person who immigrated to Canada is
2007 was a female and over 18 years old.
b. Find the probability that a randomly selected person who immigrated to Canada is
2007 was either a female or under 18 years old.
c. Find the probability that a randomly selected person who immigrated to Canada is
2007 was a male and over 18 years old.
d. Are sex and age independent events? Why? (Need a statistical reasoning.)
e. Are sex and age disjoint events? Why? (Need a statistical reasoning.
 

Dason

Ambassador to the humans
#2
Hi! :welcome: We are glad that you posted here! This looks like a homework question though. Our homework help policy can be found here. We mainly just want to see what you have tried so far and that you have put some effort into the problem. I would also suggest checking out this thread for some guidelines on smart posting behavior that can help you get answers that are better much more quickly.