Consider the following two sentences: 1. The average of the deviations from the mean is a had measure of the spread of a distribution because it is always zero. 2. The inter-quartile range is...

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Extracted text: Consider the following two sentences: 1. The average of the deviations from the mean is a had measure of the spread of a distribution because it is always zero. 2. The inter-quartile range is resistant to change from a wild swing in a single observation in the tails. O Only sentence 2. is true, O Both sentences are false. O Only sentence 1. is true. O Both sentences are true.