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45 53 58 60 62 65 68 72 80 find the IQR
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GPT 3.5
To find the Interquartile Range (IQR), we first need to find the first quartile (Q1) and the third quartile (Q3).
We have the following data:
45, 53, 58, 60, 62, 65, 68, 72, 80
First, we need to find the median:
Median = (62 + 65) / 2 = 63.5
Now, we need to find Q1 and Q3. Q1 will be the median of the values below 63.5, and Q3 will be the median of the values above 63.5.
Q1 = (53 + 58) / 2 = 55.5
Q3 = (68 + 72) / 2 = 70
Now we can find the IQR:
IQR = Q3 - Q1
IQR = 70 - 55.5
IQR = 14.5
Therefore, the Interquartile Range (IQR) of the given data set is 14.5.
We have the following data:
45, 53, 58, 60, 62, 65, 68, 72, 80
First, we need to find the median:
Median = (62 + 65) / 2 = 63.5
Now, we need to find Q1 and Q3. Q1 will be the median of the values below 63.5, and Q3 will be the median of the values above 63.5.
Q1 = (53 + 58) / 2 = 55.5
Q3 = (68 + 72) / 2 = 70
Now we can find the IQR:
IQR = Q3 - Q1
IQR = 70 - 55.5
IQR = 14.5
Therefore, the Interquartile Range (IQR) of the given data set is 14.5.
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