How does the mean absolute deviation (MAD) of the data in set 1 compare to the mean absolute deviation of the data in set 2? Set 1: 12, 8, 10, 50 Set 2: 13, 9, 8

The Mean Absolute Deviation of Set 1 is 13 more than the mean absolute deviation of Set 2.

Step-by-step explanation:

Set 1: 12, 8, 10, 50

Set 2: 13, 9, 8

Step 1:We determine the mean for each set

Mean of Set 1:

Mean of Set 2:

Step 2: We determine the mean absolute deviation (MAD) of the data in each set.

M.A.D of Set 1:

Mean of Set 2:

The Mean Absolute Deviation of Set 1 is 13 more than the mean absolute deviation of Set 2.

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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