Homework Answers
We cannot determine the number of data from graph c.
Graph c is a boxplot , which shows the structure of the data, the skewness ,spread can be obtained from a boxplot.
The sd of A is less than sd of B , because in case of both A and B the mean is at the center 4, but in case of B , there are more values (ie higher frequencies) far from the mean, thus B is more spreaded implying higher standard deviation.
No, mean is not same in case of C. Median of C is at 4, but as the boxplot suggests a positive skewness , mean will be higher than median .
Yes, the median for all three graphs are same , at 4
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Refer to the three figures below created from different datasets to determine which of the following...
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The figure shows several surfaces and five different vectors. Determine which vectors, if any, cannot be...
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Determine which vectors, if any, cannot be considered area vectors.
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The figure shows several surfaces and five different vectors.
Determine which vectors, if any, cannot be considered area vectors.
Choose all that apply.
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