Samantha randomly picks marbles from a box. She replaces each marble after she picks it. There are 6 red marbles, 5 blue marbles, & 7 green marbles in the box. a. Complete the probability model for picking a marble from the box.

b. Determine wether this probability model is a uniform or non-uniform probability model. Explain your reasoning.

i have no idea just need points sorry

step-by-step explanation:

(a) {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …}

(b) $59 398

step-by-step explanation:

(a) the annual sequence of profits

aₙ = a₁rⁿ⁻¹

the model for the sequence of profits is {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …} .

(b) profit after 15 yr

  a₁ = $ 30 000

  r = 1.05

a₁₅ = 30 000 × 1.05¹⁴

a₁₅ = 30 000 × 1.979 93

a₁₅ = $59 398

the profit in year 15 will be $59 398.

the first domain and range set to the left is matched with the top relation, and the second set the set in the middle goes with the bottom relation.