Statistics

independent variable

5/36

P(tail) is 0.5. You want P(tail) AND P(tail) = 0.5 * 0.5 = 0.25 or 1/4.

Any year between and including A.D. 100 and 999. So, A.D. 387, 234, etc. Or, any year between B.C. 100 and 999.!

320 is the median because it is the middle number

Yes.

For example, to identify a rectangle that begins with cell A1 and extends down to cell D3, one address for the range would be A1:D3.

It depends on what you want to do.

The answer is 400,000

it would be

321

312

231

213

123

132

pascal drew a triangle, and then signed his name at the bottom of the page. He was 7 years old

4000

I suppose you mean "proton number". That refers to the number of protons in the nucleus of an atom.

3

2 of each, in a standard deck.

of what?

Since .4 is less than .5, the answer is 956

kigwa..

200/4=50 and 200/2=100 So... one answer would be 200

you can choose from 3, 4, 5, 6 and 7 and can place them on 3 digits

so 5 options over 3 digits. so 5*5*5 = 125 numbers

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If you're not allowed to use the same digit twice, then

The first digit can be any one of the five. For each choice ...

The second digit can be any one of the remaining four. For each choice ...

The third digit can be any one of the remaining three.

Total number of different arrangements = 5 x 4 x 3 = 60 .

72. (with the range of two digit numbers being from 10 to 99).

We can any field except engineering....all d best

is defined as the condition of being without children. Childlessness may have personal, social and/or political significance. There are two distinguishable types of childlessness, voluntary and involuntary. Voluntary childlessness, also described as childfree, is a consequence of having made a decision not to reproduce. To be childless not by choice is defined as involuntary childlessness.

666

Z = (X - M)/SD

So SD = (X - M)/Z = (74 - 88)/(-1.5) = 14/1.5 = 9.333....