(a) Solve
x ≡ 11 (mod 12), x ≡ 4 (mod 5), x ≡ 0 (mod...
(a) Solve
x ≡ 11 (mod 12), x ≡ 4 (mod 5), x ≡ 0 (mod 7)
(b) Find all the solutions of the following system:
x ≡ 5 (mod 6), x ≡ 4 (mod 11), x ≡ 3 (mod 17).
Statistics question:
For the following values: 12, 17, 20, 14, 11, 21, 23, 9, 11, 11,...
Statistics question:
For the following values: 12, 17, 20, 14, 11, 21, 23, 9, 11, 11,
15, 16
a) Find the mean, the median, and the mode
b) Calculate the standard deviation, the table should be: |x |
(x - x') | (x-x)^2|
Prove: If n≡3 (mod 8) and n=a^2+b^2+c^2+d^2, then exactly one of
a, b, c, d is...
Prove: If n≡3 (mod 8) and n=a^2+b^2+c^2+d^2, then exactly one of
a, b, c, d is even. (Hint: What can each square be modulo 8?)
Data Set A: 11, 12, 13
Data Set B: 9, 10, 11, 12, 13, 14, 15...
Data Set A: 11, 12, 13
Data Set B: 9, 10, 11, 12, 13, 14, 15
Data Set C: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
Find the mean, sample standard deviation–treating the data as a
sample, and the population standard deviation–treating the data as
a population.