# Chapter 1. Measuring Center: the median

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Stat Tutor
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1:07

### Question 1.1

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Incorrect. Since the median represents the "middle" of the ordered data, the data must first be ordered when finding the median.
Correct. Since the median represents the "middle" of the ordered data, the data must first be ordered when finding the median.
Incorrect. Try again.
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### Question 1.2

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Incorrect. When "n" is odd, the median is "middle" number in the ordered data set.
Correct. When "n" is odd, the median is "middle" number in the ordered data set.
Incorrect. Try again.
2

2:06

### Question 1.3

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Incorrect. When n is even, there is no "middle" observation, so we use the average of the middle two observations to indicate the "middle" of the data.
Correct. When n is even, there is no "middle" observation, so we use the average of the middle two observations to indicate the "middle" of the data.
Incorrect. Try again.
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### Question 1.4

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Incorrect. The median is a value that cuts the ordered data in half.
Correct. The median is a value that cuts the ordered data in half.
Incorrect. Try again.
2

### Question 1.5

Incorrect. This is a correct statement.
Correct. This is a correct statement.
Incorrect. Try again.
2

3:00

### Question 1.6

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Incorrect. Since the median is the value that cuts the ordered data set in half, it will also cut the area of the histogram in half.
Correct. Since the median is the value that cuts the ordered data set in half, it will also cut the area of the histogram in half.
Incorrect. Try again.
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