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Amiraneli [1.4K]
1 year ago
14

Can you answer this the question is in the photo

Mathematics
1 answer:
Dahasolnce [82]1 year ago
3 0

Given the data set:

23,17,14,21,23,18,29,20,13

a. 1. You need to order it from least to greatest:

13,14,17,18,20,21,23,23,29

2. You can identify the Range. Therefore, the minimum point of the whisker must be on:

13

And the maximum point on the whisker must be on:

29

3. Determine the Median of the whole data set (the middle value in the data set). Since there 9 values in the set, you can determine that:

Median=20

4. Find the Median of the bottom half part of the data:

Median_{bottom}=17

5. And the Median of the top half is:

Median_{top}=23

Knowing all that data, you can create the Box Plot:

b. By definition, the first quartile divides 25% of the data. Therefore, you can determine that the percentage of the data that is above the first quartile is:

75\text{\%}

c. By definition, the second quartile divides 50% of the data. Therefore, the percentage of the data that is below it is:

50\text{ \%}

Hence, the answers are:

a.

b.

75\text{\%}

c.

50\text{\%}

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