Question

in the game of scrabble there are 100 tiles. each has one letter or a blank. the table shows the number of tiles with vowels.
Letter: A , E , I , O U
Frequency: 9 , 12 , 9 , 8 , 4
one tile is taken at random.find the probability that it is:
a)A bU c not O
d) a vowel e) not a vowel ​

Answer 1

Step-by-step explanation:

We know,

P(E)=

total outcomes

favorable outcome

Total letter in English alphabet = 26

(a) a vowel

Number of vowel = 5

P(getting a vowel)=

26

5

(b) a letter comes after P

P is 16

th

letter hence there will be 15 letters after P

P(getting a letter coming after P)=

26

15

(c) a vowel or a consonant

Number of consonants = 21

Number of vowels = 5

P(getting a vowel or a consonant)=

26

5+21

=1

(d) not a vowel

Number of vowels = 5

P(getting a vowel)=

26

5

P(getting not a vowel)=1−P(getting a vowel)=1−

26

5

=

26

21

u have to calculate like this and u will get the answer

actually I don't know so this model know so......