Question

A coin is tossed seven times. What is the probability that the outcome is seven ​heads,...

A coin is tossed seven times. What is the probability that the outcome is seven ​heads, given that exactly four of the coins show heads​?

The probability of getting seven heads is..?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Answer:

Given that:

A coin is tossed seven times. What is the probability that the outcome is seven ​heads, given that exactly four of the coins show heads​?

Consider the following formula used of binomial distribution

Here the coin is tossed 7 times then the number of flips is n= 7

Therefore, the probability of getting exactly four heads on tossing the coin 7 times is 0.2734375

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A fair coin is tossed 8 times. Find the probability of getting exactly 4 heads.
A fair coin is tossed 8 times. Find the probability of getting exactly 4 heads.
A fair coin is tossed 4 times. What is the probability of getting exactly 3 heads...
A fair coin is tossed 4 times. What is the probability of getting exactly 3 heads conditioned on the event that the first two tosses came out the same?
A coin is tossed 5 times. What is the probability of getting all heads? Express your...
A coin is tossed 5 times. What is the probability of getting all heads? Express your answer as a simplified fraction or a decimal rounded to four decimal places.
A biased coin is tossed ten times. Given that exactly four Heads were obtained, what is...
A biased coin is tossed ten times. Given that exactly four Heads were obtained, what is the conditional probability that exactly two Heads were obtained in the first five tosses?
A coin is tossed 5 times. Find the probability that exactly 2 are heads. The probability...
A coin is tossed 5 times. Find the probability that exactly 2 are heads. The probability that exactly 2 are heads is? ​(Type an integer or decimal rounded to the nearest thousandth as ​needed.)
A coin is tossed 7 times. What is the probability that the number of heads obtained...
A coin is tossed 7 times. What is the probability that the number of heads obtained will be 6? Express your answer as a fraction or a decimal number rounded to four decimal places.
A fair coin is tossed 4 times, what is the probability that it lands on Heads...
A fair coin is tossed 4 times, what is the probability that it lands on Heads each time?
A fair coin is tossed 4 times, what is the probability that it lands on Heads...
A fair coin is tossed 4 times, what is the probability that it lands on Heads each time? You have just tossed a fair coin 4 times and it landed on Heads each time, if you toss that coin again, what is the probability that it will land on heads? Give examples of two independent events. Dependent events are (sometimes, always, never) (choose one) mutually exclusive. If you were studying the effect that eating a healthy breakfast has on a...
*THIS IS URGENT* If a fair coin is tossed 5 times, what is the probability, rounded...
*THIS IS URGENT* If a fair coin is tossed 5 times, what is the probability, rounded to the nearest thousandth, of getting at most 1 heads?
PROBABILITY QUESTION A fair coin is tossed n times. Sn is the # of heads after...
PROBABILITY QUESTION A fair coin is tossed n times. Sn is the # of heads after tossed. Show that P(Sn ≥ 3n/4) ≤ e -n/8 .
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT