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Exp.$\quad$ | Relative frequency$\quad$ |
0 | 0 |
1 | 0 |
2 | 0.0631 |
3 | 0.1253 |
4 | 0.1872 |
5 | 0.2493 |
6 | 0.188 |
7 | 0.1248 |
8 |
0.062
|
Score$\quad$ | Frequency$\quad$ | distributions$\quad$ | |
(1) | (2) | (3) | |
2 | 0.3324 | 0.3312 | 0.3359 |
3 | 0.4996 | 0.5021 | 0.4982 |
4 | 0.1679 | 0.1665 |
0.1658
|
Number | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
Theoretical | 1/36 | 2/36 | 3/36 | 4/36 | 5/36 | 6/36 | 5/36 | 4/36 | 3/36 | 2/36 | 1/36 |
Frequency | 0.0281 | 0.0556 | 0.083 | 0.1123 | 0.1397 | 0.1674 | 0.1381 |
0.1093
|
0.0842
|
0.0539 | 0.028 |
If x, y and z are real numbers such that: x + y + z = 5 and xy + yz + zx = 3. What is the largest value that any of the numbers can have?
In y = ax +b when are a, -b/a, b in arithmetic progression. The polynomial y = ax^2 + bx + c has roots r1 and r2. Can a, r1, b, r2 and c be in arithmetic progression?
Given any two polynomials in a single variable it is always possible to eliminate the variable and obtain a formula showing the relationship between the two polynomials. Try this one.