In a certain school district, it was observed that 30% of the students in the element schools were dassified as only children (no siblings). However, in the special program for talented and gifted children, 94 out of 268 students are only children. The school district administrators want to know if the proportion of only children in the special program is significantly different from the proportion for the school district. Test at the a= 0.02 level of significance. What is the hypothesized population proportion for this test? (Report answer as a decimal accurate to 2 decimal places. Do not report using the percent symbol.) Based on the statement of this problem, how many tails would this hypothesis test have? O one-tailed test O two-tailed test Choose the correct pair of hypotheses for this situation: (B) Ho:p= 0.3 H:p+ 0.3 (A) Ho:p = 0.3 H:p< 0.3 (C) Ho:p H:p> 0.3 0.3 %3D (F) (D) 0.351 Ho:p = 0.351 Ho:p = 0.351 Ho:P H:p < 0.351 Ha:p 0.351 H:p> 0.351 (E) %3D 88 Using the normal approximation for the binomial distribution (without the continuity correction), what is the test statistic (z-score) for this sample based on the sample proportion? (Report answer as a decimal accurate to 3 decimal places.)
In a certain school district, it was observed that 30% of the students in the element schools were dassified as only children (no siblings). However, in the special program for talented and gifted children, 94 out of 268 students are only children. The school district administrators want to know if the proportion of only children in the special program is significantly different from the proportion for the school district. Test at the a= 0.02 level of significance. What is the hypothesized population proportion for this test? (Report answer as a decimal accurate to 2 decimal places. Do not report using the percent symbol.) Based on the statement of this problem, how many tails would this hypothesis test have? O one-tailed test O two-tailed test Choose the correct pair of hypotheses for this situation: (B) Ho:p= 0.3 H:p+ 0.3 (A) Ho:p = 0.3 H:p< 0.3 (C) Ho:p H:p> 0.3 0.3 %3D (F) (D) 0.351 Ho:p = 0.351 Ho:p = 0.351 Ho:P H:p < 0.351 Ha:p 0.351 H:p> 0.351 (E) %3D 88 Using the normal approximation for the binomial distribution (without the continuity correction), what is the test statistic (z-score) for this sample based on the sample proportion? (Report answer as a decimal accurate to 3 decimal places.)
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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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• Question 10
In a certain school district, it was observed that 30% of the students in the element schools were
dassified as only children (no siblings). However, in the special program for talented and gifted children,
94 out of 268 students are only children. The school district administrators want to know if the proportion
of only children in the special program is significantly different from the proportion for the school district.
Test at the a == 0.02 level of significance.
es
What is the hypothesized population proportion for this test?
p =
(Report answer as a decimal accurate to 2 decimal places. Do not report using the percent symbol.)
nces
Based on the statement of this problem, how many tails would this hypothesis test have?
rations
O one-tailed test
O two-tailed test
Drive
65
Choose the correct pair of hypotheses for this situation:
Course
|(A)
Ho:p = 0.3
H:p< 0.3
(C)
Ho:p=0.3
H:p> 0.3
(B)
ons
Ho:p= 0.3
H:p+ 0.3
(E)
(F)
(D)
Ho:p = 0.351 Ho:p = 0.351 Ho:p= 0.351
Ha:p < 0.351 H.:p+ 0.351 H.:p > 0.351
Using the normal approximation for the binomial distribution (without the continuity correction), what is
the test statistic (z-score) for this sample based on the sample proportion?
(Report answer as a decimal accurate to 3 decimal places.)
here to search
E R

Transcribed Image Text:Q Search
...
A 5 https://egoc.instructure.com/courses/15697/assignments/366801
Using the normal approximation for the binomial distribution (without the continuity correction), what is
the test statistic (z-score) for this sample based on the sample proportion?
(Report answer as a decimal accurate to 3 decimal places.)
You are now ready to calculate the P-value for this sample.
P-value -
(Report answer as a decimal accurate to 4 decimal places.)
This P-value (and test statistic) leads to a decision to...
O reject the nul
O accept the null
O fail to reject the null
O reject the alternative
As such, the final conclusion is that...
O The sample data support the assertion that there is a different proportion of only children in the
GAT program.
O There is not sufficient sample evidence to support the assertion that there is a different proportion
of only children in the G&T program.
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