Which of the following statements is false for an F-distribution?
a. Variables that are F-distributed range from 0 to .
b. The exact shape of the distribution is determined by two numbers of degrees of freedom.
c. The degrees of freedom for the numerator can be larger than, smaller than, or equal to the degrees of freedom for the denominator.
d. All of these choices are true.
Question 2
The trend line y = 0.70 + 0.005t was calculated from quarterly data for 2000-2004, where t = 1 for the first quarter of 2000 . The trend value for the second quarter of the year 2005 is:
a. 0.705 c. 0.815
b. 0.820 d. 0.810
Distribution of glaciers in North America (a) in the late twentieth century, and (b) 18,000 years ag
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Frequency diagrams of skin colors. (a) Skin color distribution in the parents falls into two discont