Answer the following using the research hypothesis there

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Reference no: EM13628664

The number of deaths due to firearms in the United States between 1968 and 1993 are given below

year	firearm deaths (thousands)
1968	23
1969	24
1970	27
1971	29
1972	30
1973	31
1974	33
1975	32
1976	30
1977	32
1978	31
1979	33
1980	34
1981	34
1982	33
1983	30
1984	31
1985	32
1986	34
1987	33
1988	34
1989	35
1990	37
1991	39
1992	38
1993	41

Answer the following using the research hypothesis, "there is a correlation between year and number of firearm deaths in the US."

What is the value of the correlation coefficient between year and number of firearm deaths? (Answer to 3 decimal places)

How many degrees of freedom does your data have?

What is the critical value of your test statistic?

Is there evidence of a significant trend in firearm deaths over this period?

Reference no: EM13628664

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