Persons and Consumption. Calculate the coefficient of correlation between the number of workers (x) and the bales of raw cotton consumed (y) in a textile mill: Year 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 368 384 385 361 347 384 395 403 400 385 22 21 24 20 22 26 26 29 28 27 x : y :

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Persons and Consumption. Calculate the coefficient of
correlation between the number of workers (x) and the bales of
raw cotton consumed (y) in a textile mill:
Year: 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974
x : 368
384 385
361
347 384 395 403 400
385
y :
22
21 24
20
22
26
26 29
28
27
Transcribed Image Text:Persons and Consumption. Calculate the coefficient of correlation between the number of workers (x) and the bales of raw cotton consumed (y) in a textile mill: Year: 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 x : 368 384 385 361 347 384 395 403 400 385 y : 22 21 24 20 22 26 26 29 28 27
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