For the given data, which of the following is the result of the hypothesis test?
A) Since the test statistic equals 4.439 and the critical value equals 1.645, we reject the null hypothesis and assume there is a positive correlation between the variables.
B) Since the test statistic equals 4.113 and the critical value equals -1.645, we fail to reject the null hypothesis and assume there is no correlation between the variables.
C) Since the test statistic equals 3.305 and the critical value equals 2.447, we reject the null hypothesis and assume there is a correlation between the variables.
D) Since the test statistic equals 3.707 and the critical value equals 1.943, we reject the null hypothesis and assume there is a positive correlation between the variables.
Question 2
The sales forecast for the 2nd quarter of year 9 is approximately ________ in 000's.
A) 154 units
B) 164 units
C) 174 units
D) 184 units
The Ames test for mutagenicity.
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