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Probability
The probability of a certain event is a number expressing the likelihood that a specific event will occur, expressed as the ratio of the number of actual occurrences to the number of possible occurrences. In mathematics, it is a measure of how often an event will happen and is the basis of statistics.
14,643 Questions
If a dominant homozygous reproduced with a heterozygous could their offspring be recessive?
Let's see what combinations can be formed.
HH, HH, Hh, Hh.
So, yes their offspring can contain the recessive allele.
(THe offspring can be a carrier of the recessive allele.)
However, since it is impossible for the offspring to be homozygous recessive,
the recessive trait/gene will not show in the offspring's phenotype.
Hope that helps!
How many ways can you arrange the letters in the word stone in a systematic list?
There are at least two ways, but the answer really depends on what "systematic" means for you.
One systematic way is to start with the letters in alphabetic order. Another is to start with the order in which they appear in the word "stone". In either case, they need to be permuted systematically.
How do heat make a spinner spin round?
It makes it spin around because on the steam it has a lot of pressure flowing out it is an example of a wind
4th amendment
The wording of the question makes no sense. First off, an officer only needs to have reasonable suspicion that a criminal acltiivity MAY be taking place in order to have the authority to look into it.
After looking into the activity and finding a person, or persons, committing a crime or who he has PROBABLE CAUSE TO BELIEVE MAY have committed a crime he can then make an arrest.
Pr(H at least once in 10 tosses) = 1 - pr(No H in 10 tosses)
= 1 - Pr(10 T in 10 tosses) = 1 - (1/2)10 = 1 - 1/1024 = 1023/1024
How do one determine when a data is normally distributed?
Use the Kolmogorov Smirnoff goodness-of-fit test.
A normal distribution is a bell shaped curve, which is nearly symmetrica. It looks like an upside down bell. It can be squished low (platykurtic) or pulled high and skinny (leptokurtic) but it is still bell shaped and symmetrical.
A mathematical test is to use the pearson's skew. If the pearson's skew is between 0 and 0.49, then the data is a non-problematic or normally distributed. If it is greater than 0.50, then it is not a normal distribution so one cannot treat it as such.
The pearson's skew equation is
skew p= (3 (mean - median)) / (SD(x) SD(y))
What happens when you touch something?
you feel it... unless of course you have CIPA a rare genetic disorder that makes her unable to feel pain.
Does the suit of spades mean death?
Depending on what you are doing and your superstitious beliefs it may mean anything.
How can you calculate z-score?
If a normally distributed random variable X has mean m and standard deviation s, then
z = (X - m)/s
What is the measurement of a radius?
"Radius" is a measurement that refers to a circle. It's the distance
from the circle's center to any point on its curve.
What is the likelihood of the probability 0 to infinity?
The answer depends on the probability distribution function for the random variable.
How many seven digit telephone numbers are possible if the first number is not allowed to be 0 or 1?
8,000,000 million telephone numbers are possible with these conditions, corresponding to the numbers 2,000,000 - 9,999,999.
Many countries have forced dialing of the area code now, creating telephone numbers with a minimum of 10 digits. This means there are 8 million possible telephone numbers in each area code. (area code of 3 digits long).
How do you understand probability and statistics an easier way?
Khan Academy and Maths Is Fun (see Related Links below) are some good places to start.
Approx 0.0287
What are the chances that the sun will turn into a blackhole?
Absolutely zero. Our Sun does not have enough mass to explode as a supernova and it is those details that are required to make a black hole.
