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PS.5

Last updated almost 5 years ago

3 questions

1

Question 1

1.

Find the probabillity of getting exactly 5 tails if a coin is tossed 6 times. Express your answer as a simplified fraction.

1

Question 2

2.

1

Find the probabillity of getting at least 1 tail if a coin is tossed 6 times.  Express your answer as a simplified fraction.

Question 3

3.

You've beeen invited to play "Oink, oink. Let's be pigs!", where too much of a good thing can cost you. You must spin the spinner 4 times and if you only land on white 1 time in those 4 spins, you'll be awarded a vertiable cornucopia of riches!

What is the probabillity that you will walk away with this horn of plenty?

Express your answer as a simplified fraction.