<Example 2> The table below summarizes the dates in April when cherry blossoms bloom, and the average temperature for March in that same area. Determine basic statistical quantities for data X and dataY based on the data table.
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| Year | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 |
x |
| Average temperature | 6.2 | 7.0 | 6.8 | 8.7 | 7.9 | 6.5 | 6.1 | 8.2 |
y |
| D ate blossoms bloom | 13 | 9 | 11 | 5 | 7 | 12 | 15 | 7 |
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Select
6 2 13
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6 1 15
8 2 7
TemperatureDate
DEG STAT
DEG STAT
DEG STAT
DEG STAT
Data total up to this point
27