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schepotkina [342]
3 years ago
9

Sam watched television the past five nights for 42 minutes, 23 minutes, 56 minutes, 19 minutes, and 67 minutes. What was the med

ian amount of time Sam watched TV the past five nights?
Mathematics
1 answer:
guajiro [1.7K]3 years ago
3 0

Answer:

42 minutes is the median amount of time

Step-by-step explanation:

The Median is the middle value of data set.

If there is "odd" number of numbers, and there are n numbers, the median is:

(n/2) + 1 th  number

If there is "even" number of numbers, and there are n numbers, the median is:

Average of n/2th and (n/2) + 1 th number

Here, we have 5 numbers, so the median would be:

(5/2) + 1 th number

That is

3rd number

But, we need to arrange the numbers from least to greatest. Lets write it:

19, 23, 42, 56, 67

The third number is 42, this is the median

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Answer:

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Step-by-step explanation:

8 0
3 years ago
Last year at a certain high school, there were 60 boys on the honor roll and 112 girls on the honor roll. This year, the number
blsea [12.9K]

Answer:

21.5%

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so 209 total honour roles compared to 172 last year

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subtract 1

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multiply by 100

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21.5%

- Gage Millar, Algebra 2 Tutor

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3 years ago
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3 years ago
Mai has a rectangular poster. The poster is 1.6 meters long and 1.2 meters wide.
dangina [55]

Answer:

19,200 cm^2.

Step-by-step explanation:

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There are 100 cm to 1 meter,  so 1 square meter = 100^2 = 10,000 cm^2.

Therefore 1.92 m^2 = 10,000 * 1.92 =  19,200 cm^2.

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8 0
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