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3 points Which of the following is the least resistant to outliers? 1st quartile (Q1), Median, Interquartile range (IQR), Mean.
3 points Which of the following is the most resistant to outliers? IQR, Standard Deviation, Mean, Range.

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00:41

Which of the following is least affected if an extreme high outlier is added to your data?(a) Median(b) Mean(c) Standard deviation(d) Range(e) Maximum

03:11

To which percentile, quartile, and decile does the median correspond?

00:40

Find the minimum, first quartile, median, third quartile, and maximum of each data set.$$55 \quad 53 \quad 67 \quad 52 \quad 50 \quad 49 \quad 51 \quad 52 \quad 52$$

02:21

Assuming a normal distribution, what is the $z$-score associated with the 1st quartile? the 2nd quartile? the 3rd quartile?

Transcript

Yeah. So in the question one asking which is the least resistance to outlier? So the answer is mean right. You mean he’s done lift? Yeah. The distance to outlier. Okay. And what is the most registrants to our clients? So here inter quartile range is the most christians to lions. Okay. So and the B inter portal range…