Question
In: Math
In a small town, there are 5 high school districts. Each district includes 100 high school...
In a small town, there are 5 high school districts. Each district includes 100 high school
students. In total, there are 500 high school students in the town including 240 male
students and 260 female students. Researchers would like to select a sample of 200
students.
(a) Explain how the sample can be obtained using random cluster sampling.
(b) Explain how the sample can be obtained using stratified random sampling.
(c) Explain how the sample can be obtained using systematic random sampling.
Solutions
milcah answered 1 year agoRelated Solutions
In the last decade, only 50.4% of high school students in Tampa’s school district graduated high...
In the last decade, only 50.4% of high school students in
Tampa’s school district graduated high school. Aiko believes her
high school in St. Petersburg has a higher graduation rate. She
collects a random sample of 54 former students of her high school
and found that 33 of them graduated. Test Aiko’s belief using a
significance level of 0.05.
Baird County maintains an investment trust fund for the School District and the Town of Bairdville...
Baird County maintains an investment trust fund for the School
District and the Town of Bairdville (separate governments).
Presented below is the preclosing trial balance for the investment
trust fund, a private-purpose trust fund.
Trial Balance—December 31,
2017
Debits
Credits
Accrued Interest
Receivable
$
23,000
Cash
38,300
Deposits—School District
$
459,600
Deposits—Town of Bairdville
336,200
Decrease in Fair Value of
Investments (bonds)
15,300
Interest Income
91,800
Investments—Corporate Bonds
1,576,000
Investments—U.S. Treasury
Securities
1,530,000
Net Position held in
trust—School District (Jan....
Baird County maintains an investment trust fund for the School District and the Town of Bairdville...
Baird County maintains an investment trust fund for the School
District and the Town of Bairdville (separate governments).
Presented below is the preclosing trial balance for the investment
trust fund, a private-purpose trust fund.
Trial Balance—December 31, 2017
Debits
Credits
Accrued Interest Receivable
$
23,000
Cash
38,300
Deposits—School District
$
459,600
Deposits—Town of Bairdville
336,200
Decrease in Fair Value of Investments (bonds)
15,300
Interest Income
91,800
Investments—Corporate Bonds
1,576,000
Investments—U.S. Treasury Securities
1,530,000
Net Position held in trust—School District (Jan....
A school district developed an after-school math tutoring program for high school students. To assess the...
A school district developed an after-school math tutoring
program for high school students. To assess the effectiveness of
the program, struggling students were randomly selected into
treatment and control groups. A pre-test was given to both groups
before the start of the program. A post-test assessing the same
skills was given after the end of the program. The study team
determined the effectiveness of the program by comparing the
average change in pre- and post-test scores between the two groups....
Seventy-five percent of the students graduating from high school in a small Iowa farm town attend...
Seventy-five percent of the students graduating from high school
in a small Iowa farm town attend college. The towns chamber of
commerce randomly selects 30 recent graduates and inquires whether
or not they will attend college.
A) find the probability that at least 80% of the surveyed
students will be attending college.
B) find the probability that at most 70% of the surveyed
students will be attending college.
C) find the probability that between 65% and 85% of the surveyed...
(8 pts) The superintendent of a large school district speculated that high school students involved in...
(8 pts) The superintendent of a large school district
speculated that high school students involved in extracurricular
activities had a lower mean number of absences per year than high
school students not in extracurricular activities. She generated a
random sample of students from each group and recorded the number
of absences each student had in the most recent school year. The
data are listed below. Test the superintendent’s claim at the α=.01
significance level. [To receive full credit, your response...
The superintendent of a large school district speculated that high school students involved in extracurricular activities...
The superintendent of a large school district speculated that
high school students involved in extracurricular activities had a
lower mean number of absences per year than high school students
not in extracurricular activities. She generated a random sample of
students from each group and recorded the number of absences each
student had in the most recent school year. The data are listed
below. Test the superintendent’s claim at the α=.01 significance
level. [To receive full credit, your response should be...
Andy teaches high school math for the Metro School District. In 2018, she has incurred the...
Andy teaches high school math for the Metro School District. In
2018, she has incurred the following expenses associated with her
job:
Noncredit correspondence course on history $ 800 Teaching cases
for classroom use $1,900
Andy’s employer does not provide any funding for the
correspondence course or teaching cases.
Use an available tax service to identify the amount she can
deduct, if any, as a “For AGI” deduction and the amount, if any, as
a “From AGI” deduction.
Prepare a...
You are the budget director of a small school district that has a budget of $10...
You are the budget director of a small school district that has
a budget of $10 million and serves 2,500 children in six schools:
three elementary schools, two middle schools, and one high school.
The school district receives its budget from the state, and state
officials have told you that the state is running a deficit and the
school budget is being cut by $250,000. The state provides the
revenue; however, the school district does have a partnership with
a...
5.Chromebooks.After schools closed for the remainder of the year, many school districts in Pa.were able to...
5.Chromebooks.After schools closed for the remainder of the
year, many school districts in Pa.were able to issue Chromebooks to
families. In a random sample of 150 families in the Abington School
District, 120 reported that they were able to receive Chromebooks.
In a random sample of 180 families in theDowningtownAreaSchool
District, 130 were able to receive Chromebooks.
a. Perform a 99% confidence intervalforthe differencein the
trueproportion of families who receive Chromebooksin Abington
andDowningtown School Districts.
b. Based on your interval,...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Large lots are desirable in supply chain coordination despite increasing holding costs.
- ***Convert the C++ to Python*** #include <iostream> using std::cout; using std::cin; using std::endl; int charClass; char...
- Make-or-Buy Decision Fremont Computer Company has been purchasing carrying cases for its portable computers at a...
- The following costs were incurred for the single product produced during the first year of operations...
- Non-constant growth model: Do=$2.00 required return on equity= 5% g= 9% n=1,2 g=7% n=3,4 g=3% n=5...
- . Find all x ∈ Z143 such that x2Ξ 7 (mod 143). Please explain all steps...
- #Python: A palindrome is a sequence of characters that reads the same backwards as forwards. For...
ADVERTISEMENT