given the probability distribution of an random variable X below, compute for the variance and standard deviation X 1 2 3 4 P(X) 1/5 1/10 2/5 3/10

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.