Question

In: Statistics and Probability

A coin is tossed five times. Find the probability of getting at least one tails.


A coin is tossed five times. Find the probability of getting at least one tails. 

.1875 

.0313 

.9688 

.8125

Solutions

Expert Solution


Related Solutions

A coin is tossed thrice. Find the probability of getting
A coin is tossed thrice. Find the probability of getting (i) exactly two heads. (ii) at least two tails.
A coin will be tossed 7 times. Find the probability that there will be exactly 2...
A coin will be tossed 7 times. Find the probability that there will be exactly 2 heads among the first 4 tosses, and exactly 2 heads among the last 3 tosses. (Include 2 digits after the decimal point.)
A fair coin is tossed 100 times. What is the probability of observing at least 55...
A fair coin is tossed 100 times. What is the probability of observing at least 55 heads P(x≥55)? (Approximate the binomial distribution with a normal distribution
A coin is tossed 50 times. Find the probability that the tail appears. A) Exactly  30 times...
A coin is tossed 50 times. Find the probability that the tail appears. A) Exactly  30 times B at least 35 times. Using normal distribution
A coin is tossed 50 times. Find the probability that the tail appears. A) Exactly  30 times...
A coin is tossed 50 times. Find the probability that the tail appears. A) Exactly  30 times B at least 35 times. Using normal distribution
If a symmetric coin is tossed 100 times, by using normal approximation find the probability that:...
If a symmetric coin is tossed 100 times, by using normal approximation find the probability that: a. it comes up H more than 60 times b. the number of H(X) is between 60 and 90 (60≤X≤90)
Suppose you toss a fair coin 10 times. (a) Calculate the probability of getting at least...
Suppose you toss a fair coin 10 times. (a) Calculate the probability of getting at least 6 heads, using the exact distribution. (b) Now repeat the calculate above, but approximate the probability using a normal random variable. Do your calculation both with and without the histogram correction. Which one is closer to the true answer? Now suppose you toss a fair coin 1000 times. (c) What is the probability of getting at least 520 heads? You can approximate this using...
If a pair of dice is tossed six times what is the probability of getting a...
If a pair of dice is tossed six times what is the probability of getting a total 9 ? how to solve this on excel?
If we flip a coin three times, find the probability of getting at most 1 tail?...
If we flip a coin three times, find the probability of getting at most 1 tail? a. What is the probability experiment? Flipping a coin b. What is the event(s)? at most 1 tail c. What technique can I use to solve this problem? Select an answer d. How do you know you can use that technique? Select an answer f. Find the probability of rolling a sum that is at most 1 tail. Write Answer as a Fraction (Not...
If a fair coin is tossed 25 times, the probability distribution for the number of heads,...
If a fair coin is tossed 25 times, the probability distribution for the number of heads, X, is given below. Find the mean and the standard deviation of the probability distribution using Excel Enter the mean and round the standard deviation to two decimal places. x   P(x) 0   0 1   0 2   0 3   0.0001 4   0.0004 5   0.0016 6   0.0053 7   0.0143 8   0.0322 9   0.0609 10   0.0974 11   0.1328 12   0.155 13   0.155 14   0.1328 15   0.0974 16  ...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT