7. Which of the following points is on the line defined by theequation, Y = 4X +
ID: 2917093 • Letter: 7
Question
7. Which of the following points is on the line defined by theequation, Y = 4X + 2?
A) X = 0 and Y = 2
B) X = 1 and Y = 4
C) X = 2 and Y = 8
D) X = 3 and Y = 9
8. Which of the following is a characteristic of a nonparametrictest?
A) A numerical score is required for each individual.
B) The hypotheses concern population means and variances.
C) The test requires assumptions about the population means orvariances.
D) none of the above
9. The term expected frequencies refers to ____.
A) the frequencies found in the sample data
B) the frequencies computed from the null hypothesis
C) the frequencies that are found in the population beingstudied
D) the frequencies that are hypothesized for the population beingstudied
10. Which of the following accurately describes the observed andexpected frequencies in a chi-square test?
A) Both the observed and expected frequencies will always bewhole numbers.
B) The observed frequencies are always whole numbers but theexpected frequencies may be decimals or fractions.
C) The expected frequencies are always whole numbers but theobserved frequencies may be decimals or fractions.
D) Both the observed and expected frequencies may be decimals orfractions.
11. The expected frequencies ____.
A) are always whole numbers
B) can contain fractions or decimal values
C) can contain both positive and negative values
D) can contain fractions and negative numbers
12. The term observed frequency refers to ____.
A) the frequencies found in the sample data
B) the frequencies found in the population being examined
C) the frequencies computed from the null hypothesis
D) the frequencies that are hypothesized for the population beingexamined
Explanation / Answer
7. Which of the following points is on the line defined by theequation, Y = 4X + 2?
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