Outcome a b c d probability 0.5 0.3 ? ? suppose that outcomes c and d have the same probability. complete the probability distribution. a. probability of c = 0.2 probability of d = 0.2 c. probability of c = 0.2 probability of d = 0.1 b. probability of c = 0.1 probability of d = 0.1 d. probability of c = 0.1 probability of d = 0.2

The correct answer is:

        Probability of C = 0.1 ; Probability of D = 0.1

We know that in any probability distribution with 4 events as:

        A,B,C and D.

The probability of all the events of the distribution sums up to 1.

i.e.

P(A)+P(B)+P(C)+P(D)=1

⇒ 0.5+0.3+P(C)+P(D)=1

⇒ 0.8+P(C)+P(D)=1

⇒ P(C)+P(D)=1-0.8

⇒ P(C)+P(D)=0.2

Also we are given that:

         P(C)=P(D)

This means that:

         2 P(C)=0.2

⇒   P(C)=0.1

Hence, we have that:

  Probability of C is 0.1 and Probability of D is 0.1

michael scott & dwight schrute

step-by-step explanation:

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hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !