Step-by-step explanation:
Probabibility = 1/6 * 1/6 = 1/36 = 2.77%.
10/100 x 2000 = 200
2000-200 = 1800
then it decreases by 20% so
20/100 x 1800 = 360
1800-360 = 1440
im not sure about this part
25% of 2000
25/100 x 2000 = 500
so 1440 + 500 = 1940
Answer:
Step-by-step explanation:
Given that X is the number of months between successive payments
Cumulative distribution function of X is

a) PMF of x would be

b) 
Answer:
Answer: for polynomials in two or more variables, the degree of a term is the sum of the exponents of the variables in the term; the degree (sometimes called the total degree) of the polynomial is again the maximum of the degrees of all terms in the polynomial