Part b
determine the iqr of this data set. then indicate whether the data set contains any outliers. explain how you determined
this.
10
12
13
13
15
15
12
18
12
10
4 12
11 20
17
19

the answer is a

step-by-step explanation:

it is b)

hope this : )

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

happy to

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step-by-step explanation: