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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

Define continuous random evevt?

Usually we consider a random variable which assigns a value to the outcome of an event. The value assigned to the outcome can be either discrete or continuous. The continuous random variable is a random variable whose domain is defined over a continuous range.

Examples: Daily inches of rain, speed of cars on highway, purchases made everyday at grocery stores.

A standard dice is rolled 10 times withthe out come 2 1 3 2 5 1 0 in this order you can you make it where it is less or equal to 8?

The lowest number I can roll on a die is 1.

In ten rolls, that's a minimum of ten; I cannot make it 8 or less.

Zero is a foul throw.

Flip a coin 10 times tails on the 10th?

The result of the tenth toss is usually independent of the previous nine so the probability is 0.5.

Solutionsn of Moment-generating functions?

Your question did not identify one distribution in particular. I have provide in the related link the moment generating functions of various probability distributions.

How many combinations of three out of thirty one?

If the sequence of the three makes a difference, there are (31 x 30 x 29) = 26,970.

If the sequence of the three doesn't matter, there are (31 x 30 x 29) / (3 x 2 x 1) = 4,495.

Whatr does the number 30 mean?

The number 30 is one more than 29 and one less than 31, it is also 6 lots of 5, 3 lots of 10 or 2 lots of 15

What is the median of 10 13 14 27 35 42?

There are six numbers, so the median is the mean of the third and fourth (when ordered).

Median = (14+27)/2 = 41/2 = 20.5

What is Australia's Infant mortality rate?

According to the World Health Organisation, the under-five mortality rate per 1000 live births in 2015 for Australia was 3.8

What rhymes with skew?

stew, spew, screw, chew, woo, moo, too, true

Is sociology more than statistics?

Sociology is the study of human behavior in a social environment and how social interaction relates to development of mental and physical abilities, as well as future success and failure. Statistics are near irrelevant to sociology because it is a very intuitive field of study. So yes, sociology is much more than statistics.

What is the definiton of a median?

irdk and irdc and all you gotta do is put ur finger down lmfao

What is the largest three digit number using numerals 4 and 8?

Using only 8's & 4's and using each atleast once...884. Using all numerals and including 8 once and 4 once...984.

What does current research indicate about narcolepsy?

Researchers are hopeful that new treatments will releive the genetic mutation. Also, a number of drugs are being tested to improve daytime sleepiness.