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the number of successful space launches by the U.S. and japanfor years 1993-1997

ID: 2918036 • Letter: T

Question

the number of successful space launches by the U.S. and japanfor years 1993-1997 is shown. Construct a compound timeseries graph for the data. What comparison can e maderegarding the launches?
Year            1993    1994   1995   1996   1997 U.S.               29         27      24      32         37 Japan               1         4         2         1            2 the number of successful space launches by the U.S. and japanfor years 1993-1997 is shown. Construct a compound timeseries graph for the data. What comparison can e maderegarding the launches?
Year            1993    1994   1995   1996   1997 U.S.               29         27      24      32         37 Japan               1         4         2         1            2

Explanation / Answer

For the entire period, 1) the USA had many more launches, and2) during the time period USA had a trough and then up again,while 3) Japan had a peak and then down again.
37      U 36 35 34 33 32    U 31 30 29 U 28 27 U 26 25 24    U 22 22 21 20 19 18 17 16 15 14 13 1 11 10 9 8 7 6 5 4 J 3 2    J    J 1     _J____________J__________    1993 1994 1995 19961997