The accompanying specific gravity values describe various wood types used in con

Question

The accompanying specific gravity values describe various wood types used in construction. Construct a stem-and-leaf display using repeated stems. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.) Comment on any interesting features of the display. (Select all that apply.) The stem-and-leaf display shows that 0.45 is a good representative value for the data. There is a small amount of variation in the data. The display is not symmetric and appears to be positively skewed. There is a reasonably large amount of variation in the data. The display is symmetric. The data value 0.33 is a possible outlier. The stem-and-leaf display shows that 0.55 is a good representative value for the data. The data value 0.79 is a possible outlier.

Explanation / Answer

HOne method of denoting the pairs of stems having equal values is to denote the first stem by L, for 'low', and the second stem by H, for 'high'. Using this notation, the stem-and-leaf display would appear as follows:

stem: tenths   leaf: hundredths
3L 1
3H 56678
4L 000112222234
4H 5667888
5L 144
5H 58
6L 2
6H 6678
7L
7H 5

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