A test was made of Ho: 41 = 42 versus H1: 41 <4z. The sample means were x, = 7 and x, = 11, the sample standard deviations were s1 = 6 and s2 = 4, and the sample sizes were " = 10 and n2 = 18. Compute the value of the test statistic. -4.411 -2.935 -0.555 -1.888

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A test was made of Ho: 41 = 42 versus H1: 41 <4z. The sample means were x, = 7 and x, = 11,
the sample standard deviations were s1 = 6 and s2 = 4, and the sample sizes were " = 10 and
n2 = 18.
Compute the value of the test statistic.
-4.411
-2.935
-0.555
-1.888
Transcribed Image Text:A test was made of Ho: 41 = 42 versus H1: 41 <4z. The sample means were x, = 7 and x, = 11, the sample standard deviations were s1 = 6 and s2 = 4, and the sample sizes were " = 10 and n2 = 18. Compute the value of the test statistic. -4.411 -2.935 -0.555 -1.888
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