AshleyMae678idn
Answered

IDNStudy.com, ang iyong mapagkukunan para sa mga sagot ng eksperto at komunidad. Sumali sa aming platform upang makatanggap ng mabilis at eksaktong tugon mula sa mga propesyonal sa iba't ibang larangan.

1) A pair of dice is tossed. Find the probability that the total on the two dice is not 8?
2) A card is drawn from a well shuffled deck of 52 cards. What is the probability that a card drawn is a face card?
3) If two balls are drawn in succession with replacement. What is the probability that both are green?

Sagot :

JuniorZxidn

✏️ANSWER

[tex] 1)\frac{7}{12} [/tex]

[tex]2) \frac{3}{13} [/tex]

[tex]3) \frac{1}{4} [/tex]

✏️SOLUTION

all posible outcome are shown in table below.

➣1➣➣2➣➣3➣➣4➣➣➣5➣➣6➣

1 (1, 1) (1, 2) (1, 3) (1, 4) (,1, 5) (1, 6)

2 (2, 1) (2, 2) (2, 3) (2, 4) (2, 5) (2, 6)

3 (3, 1) (3, 2) (3, 3) (3, 4) (3, 5) (3, 6)

4 (4, 1) (4, 2) (4, 3) (4, 4) (4, 5) (4, 6)

5 (5, 1) (5, 2) (5, 3) (5,4) (5, 5) (,5, 6)

6 (6, 1) (6, 2) (6, 3) (6, 4) (6, 5) (6, 6)

all posible events: 6×6

two dice is not 8 events: 6+5+4+3+2+1

[tex]p1 = \frac{5 + 4 + 3 + 2 + 1}{6 \times 6} [/tex]

[tex]p1 = \frac{21}{6 \times 6} = \frac{21}{36} [/tex]

[tex] p1= \frac{7}{12} [/tex]

{SIMPLIFIED CALCULATION}

__________________________

2) {Poker in face poker a total of 12}

[tex]p2 = \frac{12}{52} [/tex]

[tex]p2 = \frac{3}{13} [/tex]

{IT PROBABILITY DEFINITION}

_________________________

3) All events are shown in below

(green, green)

(green, red)

(red, green)

(red, red)

[tex]p3 = \frac{1}{4} [/tex]

{BY PROBABILITY DEFINITION}

ImSoLuckyidn

[tex] 1)\frac{7}{12} [/tex]

[tex]2) \frac{3}{13} [/tex]

[tex]3) \frac{1}{4} [/tex]

Pinahahalagahan namin ang bawat tanong at sagot na iyong ibinabahagi. Patuloy na maging aktibo at magbahagi ng iyong karanasan. Sama-sama tayong magtatagumpay. Sa IDNStudy.com, kami ay nangako na magbigay ng pinakamahusay na mga sagot. Salamat at sa muling pagkikita.