In an election of a municipality , A and B were two candidates for the post of the Mayor and 25000 voters were in the voter list. Voters were supposed to cast the vote for a single candidate. 12000 people cast vote for A , 10000 people cast for B and 1000 people cast vote even for the both candidates. i) Show these information in venn diagram
ii) How many people didnt cast the vote
iii) How many votes were valid

Needed Step- Wise-Step Ok​

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"

anwser : 9 years

pats age should be less than 10 , therefore the greatest age (in integer)that pat can be is 9 years