Number of data values is 2105 sum of the data values is 1008.08 calculate the average from the given number of data values in some of the data value

don't know what that says sorry i can't you

step-by-step explanation:

idk what it says

i think it is 70

step-by-step explanation:

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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