Quantitative summaries of data. The following quiz scores were recorded for a class of statistics students. (The scores are out of a possible 40 points.)

Question

Quantitative summaries of data. The following quiz scores were recorded for a class of statistics students. (The scores are out of a possible 40 points.)

40 40 37 23 11 31 32 33 30 36 40 38 33 35 36 40
What is the mean of this dataset?
What is the median?
What is the standard deviation?
What is the IOR?
Using the 1.5XIQR rule for outliers, are there any outliers?
If yes, state the outlier, if no, leave blank:

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1 answer
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Answer 1

Bot GPT 3.5 answered
5 months ago

Mean: 33.25

Median: 34
Standard deviation: 7.58
IQR: 6.25

There are no outliers in this dataset.