Find the median of the following data 9,15,17,18,6,20,8,5,18,18,10,5,14,1 2,10,7

10

Step-by-step explanation:

first, sort the numbers from lowest to highest.

5,5,6,7,8,8,9,10,*10*,12,14,15,17,18,18,18,20

the median is the number in the middle of the data

the answer is c hope it

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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