I need just the final answer of these question (Hint: No need to show calculatio
ID: 2922952 • Letter: I
Question
I need just the final answer of these question (Hint: No need to show calculation.... Just show Final Answer and Right one)
9) Given the research hypothesis, H1 : r(xy) > 0, what could be concluded for r (29) = .467, p < .05?
a) The obtained value (.467) is greater than the critical value and thus, it could be concluded that
the relationship between the two variables is due to something else other than chance. The
research hypothesis, which posits a positive relationship between the two variables, is supported.
b) The obtained value (.467) is less than the critical value and thus, it could be concluded that the
relationship between the two variables occurs by chance. The research hypothesis, which posits a
positive relationship between the two variables, is NOT supported.
c) The relationship between the two variables is zero
d) none of the above
12) How would you write out the null hypothesis statement for a one-sample chi-square test
involving four groups?
a) P1 = P2 = P3 = P4
b) P1 P2 P3 P4
c) P^4 = 0
d) P/4 = 0
13) Use the table below to answer questions 13 through 18.
Marital Status of Men over 30 Years Old:
Single
57
Married
32
Divorced
11
What would be the expected frequencies of each of the categories?
a) 3330
b) 33.33
c) -33.33
d) 3.33
14) Compute the chi-square value
a) -31.82
b) 31.82
c) 31882
d) 318.2
15) What is the value for the degrees of freedom (df)?
a) 2
b) -2
c) 4
d) 3
16) What is the critical value at the .05 level?
a) 5.99
b) 599.99
c) -59.99
d) the critical value cannot be determined
17) Given your answer in question 14, what would you conclude?
a) The obtained value does not exceed the critical value. It can therefore be concluded that the
distribution of marital status of men over 30 is what would be expected by chance.
b) The obtained value exceeds the critical value. It can therefore be concluded that the
distribution of marital status of men over 30 is not what would be expected by chance.
c) The obtained value equals the critical value. It can therefore be concluded that the distribution
of marital status of men over 30 is what would be expected by chance.
d) No conclusion can be drawn
18) If the critical value was set at the .01 level, what would you conclude given the obtained
value in question 14?
a) The obtained value does not exceed the critical value. It can therefore be concluded that the
distribution of marital status of men over 30 is what would be expected by chance.
b) The obtained value exceeds the critical value. It can therefore be concluded that the
distribution of marital status of men over 30 is not what would be expected by chance.
c) The obtained value equals the critical value. It can therefore be concluded that the distribution
of marital status of men over 30 is what would be expected by chance.
d) No conclusion can be drawn
Explanation / Answer
9)
Answer: B
12)
Answer: A
13)
Answer: B
14)
Answer: B
15)
Answer: A
16)
Answer: A
17)
Answer: B