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it Gmail YouTube Maps Extra Credit Assignment Score: 0/5 0/5 answered Question 4 < > The student government at Nassau Community College has been told that the student population consists of 61% female and 39% male. A random sample of 500 students consists of 270 females and 230 males, as shown in the table below. Does the sample data fit the population proportions at $\alpha = 1\%$? Sample of Students Gender Number of students Females 270 Males 230 (a) State the hypotheses: $H_0$: The Select an answer for gender Select an answer the Select an answer for gender. $H_a$: The Select an answer for gender Select an answer the Select an answer for gender. (b) Choose the correct distribution: Normal Distribution T-Distribution Chi-Square Distribution (c) State the decision rule: Select an answer is Select an answer at $\alpha =$ % if the p-value of the Select an answer (d) Experiment: Complete the table below for the expected values. Expected Values Gender Number of students Females Males Symbol of the sample statistic: $\mu$ $\sigma$ $\rho$ $\rho_{xy}$ $\chi^2$ $\bar{x}$ $\bar{p}$ $\bar{p}_1 - \bar{p}_2$ $\bar{x}_1 - \bar{x}_2$ $\hat{\mu}$ Value of the sample statistic rounded to 2 decimal places: P-value of the sample statistic rounded to 4 decimal places: (e) Conclusion: Select an answer at $\alpha =$ (f) Answer the question: Does the sample data fit the population proportions? Yes, because the gender proportions for the sample are significantly different from the gender proportions for the population. No, because the gender proportions for the sample are significantly different from the gender proportions for the population. Yes, because the gender proportions for the sample are not significantly different from the gender proportions for the population. No, because the gender proportions for the sample are not significantly different from the gender proportions for the population. Question Help: Message instructor Submit Question

          it Gmail
YouTube
Maps
Extra Credit Assignment
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Question 4
<
>
The student government at Nassau Community College has been told that the student population consists
of 61% female and 39% male. A random sample of 500 students consists of 270 females and 230 males, as
shown in the table below. Does the sample data fit the population proportions at $\alpha = 1\%$?
Sample of Students
Gender Number of students
Females
270
Males
230
(a) State the hypotheses:
$H_0$: The Select an answer
for gender Select an answer
the
Select an answer
for gender.
$H_a$: The Select an answer
for gender Select an answer
the
Select an answer
for gender.
(b) Choose the correct distribution:
Normal Distribution
T-Distribution
Chi-Square Distribution
(c) State the decision rule:
Select an answer
is Select an answer
at $\alpha =$
% if the p-value of the Select an answer
(d) Experiment:
Complete the table below for the expected values.
Expected Values
Gender Number of students
Females
Males
Symbol of the sample statistic:
$\mu$
$\sigma$
$\rho$
$\rho_{xy}$
$\chi^2$
$\bar{x}$
$\bar{p}$
$\bar{p}_1 - \bar{p}_2$
$\bar{x}_1 - \bar{x}_2$
$\hat{\mu}$
Value of the sample statistic rounded to 2 decimal places:
P-value of the sample statistic rounded to 4 decimal places:
(e) Conclusion: Select an answer
at $\alpha =$
(f) Answer the question: Does the sample data fit the population proportions?
Yes, because the gender proportions for the sample are significantly different from the gender
proportions for the population.
No, because the gender proportions for the sample are significantly different from the gender
proportions for the population.
Yes, because the gender proportions for the sample are not significantly different from the gender
proportions for the population.
No, because the gender proportions for the sample are not significantly different from the gender
proportions for the population.
Question Help: Message instructor
Submit Question

it Gmail
YouTube
Maps
Extra Credit Assignment
Score: 0/5 0/5 answered
Question 4
<
>
The student government at Nassau Community College has been told that the student population consists
of 61% female and 39% male. A random sample of 500 students consists of 270 females and 230 males, as
shown in the table below. Does the sample data fit the population proportions at α = 1%?
Sample of Students
Gender Number of students
Females
270
Males
230
(a) State the hypotheses:
H0: The Select an answer
for gender Select an answer
the
Select an answer
for gender.
Ha: The Select an answer
for gender Select an answer
the
Select an answer
for gender.
(b) Choose the correct distribution:
Normal Distribution
T-Distribution
Chi-Square Distribution
(c) State the decision rule:
Select an answer
is Select an answer
at α =
% if the p-value of the Select an answer
(d) Experiment:
Complete the table below for the expected values.
Expected Values
Gender Number of students
Females
Males
Symbol of the sample statistic:
μ
σ
ρ
ρxy
χ^2
x̅
p̅
p̅1 - p̅2
x̅1 - x̅2
μ̂
Value of the sample statistic rounded to 2 decimal places:
P-value of the sample statistic rounded to 4 decimal places:
(e) Conclusion: Select an answer
at α =
(f) Answer the question: Does the sample data fit the population proportions?
Yes, because the gender proportions for the sample are significantly different from the gender
proportions for the population.
No, because the gender proportions for the sample are significantly different from the gender
proportions for the population.
Yes, because the gender proportions for the sample are not significantly different from the gender
proportions for the population.
No, because the gender proportions for the sample are not significantly different from the gender
proportions for the population.
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Submit Question

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