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Statistics

Statistics deals with collecting, organizing, and interpreting numerical data. An important aspect of statistics is the analysis of population characteristics inferred from sampling.

36,755 Questions

How many radiant in 1 degree?

The exact relation is 1 radian = 180/pi degrees. About 57.

How does noble six die?

Well technically we don't really know if noble six is dead or not, but it is assumed that he is dead. But to answer your question, (spoiler alert) if you go back and beat the campan on legendary you have to do an extra mission and that is to stay alive but it is impossible so don't try it. Any way he get over taken by some elites and dies. if you want to see what happens here is the link.

See related link below to see what happens

What is the history behind normal distribution?

The discovery of the Normal distribution is sometimes attributed to de Moivre, who in 1738 published his results on the coefficients in the binomial expansion of (a + b)n. He calculated results for the mean and spread of the binomial expansion. Although it is now possible to relate his theorem to the Normal approximation of the Binomial Distribution, de Moivre himself, was unable to do so because he was unaware of the the concept of a probability density function.


In 1809, while developing the theory concerning the method of least squares he concluded that the only law which worked was to use the normal law of errors.


A year later Marquis de Laplace proved the Central Limit Theorem. According to this, no matter what the underlying density functions, the means of repeated samples from a population tended towards a nomal distribution. It was also he who calculated the integral of exp(-t2)dt as being sqrt(pi) which allowed the function to be normalised.

What does the word 'median' indicate in math?

In a list of numbers in sorted order, the median is the middle number in rank order.

It is a number with as many values above it as below it.

How many 3 digit numbers can be formed with digits 1 2 3 4 5 if no digit occurs twice within the same number?

60.

If any of the numbers 1-5 can be in the first position, there are 5 possibilities for that spot. Since whichever number is in the first position can't be used again, that leaves 4 numbers possible for the second spot. Again, since whatever is in the middle can't be used for the last number, that leaves 3 possibilities.

5X4X3= 60

If a number ends in 5 does it mean it is in the 5 times table?

It will be in the 5 times table but it may be in other times tables like 45 is in the 5 times table and the 9 times table. Also if it ends in a 0 it will be in the 5 times table

What do you do if you are running a comparison to historical data and your background standard deviation is zero?

A standard deviation of 0 implies all of the observations are equal. That is, there is no variation in the data.

What is the sample space that results from rolling a red and black six-sided dice?

R1B1, R1B2, R1B3, R1B4, R1B5, R1B6,

R2B1, R2B2, R2B3, R2B4, R2B5, R2B6,

R3B1, R3B2, R3B3, R3B4, R3B5, R3B6,

R4B1, R4B2, R4B3, R4B4, R4B5, R4B6,

R5B1, R5B2, R5B3, R5B4, R5B5, R5B6,

R6B1, R6B2, R6B3, R6B4, R6B5, R6B6.

How can you find sequence when mean mode and median is given?

The question doesn't give enough information to give you a specific sequence.