Question

From a deck of cards. 10 cards are picked at random and shuffled. The cards are as fotos
6.5. 3. 9.76. 4. 2.8.2 Find the probability of picking a card having value more than 5 and find
the probability of picking a card with an even number on it

Answer 1

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From a deck of cards. 10 cards are picked at random and shuffled. The cards are as fotos

6.5. 3. 9.76. 4. 2.8.2 Find the probability of picking a card having value more than 5 and find

the probability of picking a card with an even number on it

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Cards selected at random shuffling

$\hookrightarrow\:6 \:,\:5\:,\:3\:,\:9\:,\:7\:,\:6\:,\:4\:,\:2\:,\:8\:,\:2$

Therefore the total number of outcomes are 10

Figuring out the cards that have value more than 5 . We get the following cards

a ) 6

b ) 9

c ) 7

d ) 6

e ) 8

Total number of cards that have value more than 5 = 5

Hence , probability of picking a card that have value more than 5

$\mapsto\:\dfrac{Favorable\: outcomes}{Total\: number\:of\: outcomes}$

$\mapsto\:\dfrac{5}{10}\:or\:\dfrac{1}{2}$

Figuring out the cards with even number on them . We get these following cards

a )6

b )6

c )4

d )2

e ) 8

f ) 2

Total number of cards that have even number on them = 6

Thus , probability of picking a card with a even number on it

$\mapsto\:\dfrac{Favorable\: outcomes}{Total\: number\:of\: outcomes}$

$\mapsto\:\dfrac{6}{10}\:or\:\dfrac{3}{5}$