Statistics

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Did you ever find out the answer. I'm curious. I have one as well, and I saw a 1914 for sale online for $750. I'm not sure how correct that value would be.

The number of 4 digit codes, using different digits, is 10*9*8*7 = 5040.

However, computer passwords can, usually, have repeated digits and, if that is allowed, you can have 104 = 10000 codes.

7432

As long as you have the new Sky Viewing card, you should experience very few errors. The actual number of errors that any particular user will experience varies.

1296 or (6^4)

I think you mean something else! What do you mean by two THREE minus two and two thirds is what im asking. plz think!

distribution channel control

Tissue that is taken from one part of a person's body and transplanted to a different part of the same person. yes

There's no "definition" of this phrase; it's just a sentence. But it originated with Ayn Rand, the founder of the philosophical movement called Objectivism. Googling for "Ayn Rand" or Objectivism should quickly get you to an original quote.

Half of them. Every other number from 0 to 99998 is even.

Since there are 90,000 five digit numbers, that means that 45,000 of them are even.

requisites of a good classification?

bar graph

. Azamara is a coined term derived form the Romance languages. This includes the more obvious links to blue (az) and the sea (mar). The name was also inspired by a star, Acamar. In classical times, the star Acamar was the most southerly bright star that could be seen form the latitude of Greece.

Look up the formula in a book of elementary statistics or on the web. The browser that we are required to use is not suitable for providing an answer.

charter'd basicly means mapped out restricted

10 decimeters is 10x10cm. So it would equal 100 cm. To convert 100 cm into metres, divide 100 by 100, which equals 1. Therefore 10 decimeters equal 1 meter.

Expressed as a percentage, 57/380 x 100 = 15 percent.

That can be solved by treating the digits of the number as two separate variables, and then expressing the question as an equation:

10A + B = 3AB

3AB - 10A - B = 0

A(3B - 10) - B = 0

A = B/(3B - 10)

Now, we know that A and B must both be positive single digit numbers (otherwise, our first equation wouldn't fit the problem). That means "3B - 10" must give us a positive (in order to get that positive result). Because of that, we can see that B must be greater than or equal to 4. So let's try plugging in some values:

if B = 4:

A = 4/(12 - 10) = 2

if B = 5:

A = 5/(15 - 10) = 4/5

As B goes up, A will get smaller and smaller. Since it is already a fraction, we know that the first answer is the only one. The answer then is 24.

950? i think

There are 18*17*16/6 = 816 of them!

The number of combinations is 59C6 which is 59!/[6!*(59-6)!]

where n! = 1*2*3*...*n

So 59C6 = 59*58*57*56*55*54/(6*5*4*3*2*1) = 45,057,474

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