Aspinner is divided into two equal parts, one red and one blue. the set of possible outcomes when the spinner is spun twice is s = {rr, rb, br, bb}. let x represent the number of times blue occurs. which of the following is the probability distribution, px(x)?

Answer with explanation:

Number of Sections in which Spinner is divided = Red +Blue

Set of possible outcomes when the spinner is spun twice is S = {RR, RB, BR, BB}

x=Number of times blue Occurs

   ={0,1,2}

→→Probability Distribution of , x

x=0, blue has Occurred none out of 4 possible Outcomes when the spinner is spun twice.={BB}

x=1, blue has Occurred once out of 4 possible Outcomes when the spinner is spun twice.={RB,BR}

x=2, blue has Occurred twice out of 4 possible Outcomes when the spinner is spun twice.={RR}

→Probability Distribution of , x

i dont know men

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for