Register

Four ordinary quarters and have a quarter with two heads are placed in a hat. one quarter selected at random and tossed twice. if the outcome is "HH", what is the prob…

Four ordinary quarters and have a quarter with two heads are placed in a hat. one quarter selected at random and tossed twice. if the outcome is "HH", what is the prob…
asked 165k views
1 vote
four ordinary quarters and have a quarter with two heads are placed in a hat. one quarter selected at random and tossed twice. if the outcome is "HH", what is the probability that's a fake quater was selected

asked
User Mdeora
by
7.2k points

2 Answers

2 votes
2:4 is the probability. It is more likely to receive a ordinary quarter, but the probability of the two headed quarter is still great enough to get it.
answered
User Jan Willem Tulp
by
8.2k points
3 votes

Answer:

Pr(fake quarter selected)=(1/2)(1/2)=1/4=0.25

answered
User Sir Lojik
by
7.9k points
← Prev Question Next Question →

Related questions

User Malcolm Smith
asked May 17, 2022 155k views
Mandy flips a quater 360 times .how many time should she expect to see heads
Malcolm Smith asked May 17, 2022
by Malcolm Smith
8.0k points
1 answer
16 votes
155k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!