3. determine the 5# summary for:
82,60, 31, 77,94,78,64, 45,75, 49,70,42,33,38,52,47,78

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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17.08

correct me if i am wrong.

answer is 12345678900987654321234567890987654321

step-by-step explanation: