help please! | Revision Server | Page 1

little blaze May 23, 2023, 8:32 PM

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The median for c is 102 should u need it.

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I don’t know how to answer question c.

vast briar May 23, 2023, 8:40 PM

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,rotate

little blaze May 23, 2023, 8:55 PM

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vast briar ,rotate

What do you mean?

devout pelican May 23, 2023, 9:42 PM

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,rotate

proven kiteBOT May 23, 2023, 9:42 PM

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devout pelican May 23, 2023, 9:44 PM

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little blaze I don’t know how to answer question c.

Ok so to get the IQR, you need to find the upper and lower quartiles

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For the LQ, you do the number of terms + 1, and then divide by 4, so in this case is would be (15+1)/4 = 4, so the lower quartile is the 4th position which is 89
For the UQ you do the same as for the LQ but multiply by 3, so 3(15+1)/4 = 12, so the 12th position which is 113

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Then you just do 113 - 89 which is 24

#help please!