The following are the prices (in dollars) of the six all-terrain truck tires rated most highly by a magazine in 2018. 158.00 195.00 154.00 127.65 121.99 126.00 USE SALT (a) Calculate the value of the mean. (Round your answers to the nearest cent.) $ Calculate the value of the median. (Round your answers to the nearest cent.) $ (b) Why are these values so different? O There are only 6 values. O The distribution of this set is positively skewed. O The distribution of this set is approximately normal. The distribution of this set is negatively skewed.

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The following are the prices (in dollars) of the six all-terrain truck tires rated most highly by a magazine in 2018.
158.00 195.00 154.00 127.65 121.99 126.00
USE SALT
(a) Calculate the value of the mean. (Round your answers to the nearest cent.)
$
Calculate the value of the median. (Round your answers to the nearest cent.)
$
(b) Why are these values so different?
O There are only 6 values.
O The distribution of this set is positively skewed.
O The distribution of this set is approximately normal.
O The distribution of this set is negatively skewed.
(c) Which of the two-mean or median-appears to be better as a description of a typical value for this data set? (Hint: See Example 4.5.)
O The median is better since it is not influenced by the extreme value.
The median is always better as a description of a typical value.
The mean is better since it is not influenced by the extreme value.
O The mean is always better as a description of a typical value.
O The mean is as good a description of a typical value as the median.
Transcribed Image Text:The following are the prices (in dollars) of the six all-terrain truck tires rated most highly by a magazine in 2018. 158.00 195.00 154.00 127.65 121.99 126.00 USE SALT (a) Calculate the value of the mean. (Round your answers to the nearest cent.) $ Calculate the value of the median. (Round your answers to the nearest cent.) $ (b) Why are these values so different? O There are only 6 values. O The distribution of this set is positively skewed. O The distribution of this set is approximately normal. O The distribution of this set is negatively skewed. (c) Which of the two-mean or median-appears to be better as a description of a typical value for this data set? (Hint: See Example 4.5.) O The median is better since it is not influenced by the extreme value. The median is always better as a description of a typical value. The mean is better since it is not influenced by the extreme value. O The mean is always better as a description of a typical value. O The mean is as good a description of a typical value as the median.
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