.05*.95*.95=0.045125=4.5125%
The probability is 1/2 since you are certain to get a number on the die.
in a certain statistical experiment, the probability of a success is 0.20. if the experiment is conducted 80 time, what is the probability of getting 20 successes or more?
1/16
If you toss the die often enough then the probability of getting the sequence 2-2-1 is 1: a certainty. The probability of getting the result in the first three tosses is 1/216.
1/8 or 12.5%
If you toss a coin often enough, it is a certainty, so that the probability = 1. The probability of that outcome in the first five tosses of a coin is (1/2)5 = 1/32.
The probability of getting 2 pairs in a poker hand is higher than the probability of getting 3 of a kind.
This depends entirely on the genotype of the parents. The probability of getting a specific genotype is the probability of getting the correct allele from mother (1/2) multiplied by the probability of getting the correct allele from father (1/2) multiplied by the number of ways this can occur. The probability of getting a phenotype, if the phenotype is dominant, is the sum of the probability of getting two dominant alleles, and the probability of getting one dominant allele. If the phenotype is recessive, the probability is equal to the probability of getting two recessive alleles.
There is no probability. Sorry.
The probability of getting the queen of hearts is 1 in 52, or about 0.01923. The probability of getting any queen is 4 in 52, or about 0.07692. The probability of getting any heart is 13 in 52, or exactly 0.25.
The probability is likely to be 1.
The probability of tossing a coin and getting heads is 0.5