subject
Mathematics, 16.12.2020 01:00 s855753

Several studies have shown evidence of a relationship between geographic location and the prevalence of washing with soap. A 2017 Raihan et al. study investigated the differences between soap usage in rural and urban areas of Bangladesh. The data provided in the file represent survey responses from 10,478 Bangladesh residents, labeled as rural or urban, when asked whether they wash their hands with soap before eating. Suppose the researchers wish to determine if the proportion of Bangladesh residents who wash their hands with soap before eating is significantly larger in urban areas compared to rural areas. Use software to conduct a ‑test for the difference of two proportions to answer the researchers' question. Do not use a continuity correction for this test. Give the values of the ‑statistic, , and -value, , for this test. Please give precise to three decimal places and to five decimal places.

=
=
Complete the sentence to state how the researchers should correctly interpret the results of the test at the =0.05 level.
Because
z
is relatively

and the
P
-value
is

α
, there is

to suggest that the proportion of Bangladesh residents who wash their hands with soap before eating

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Solve the system of equations. y= 2x y= x^2 - 15
Answers: 1
question
Mathematics, 21.06.2019 16:30
The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side
Answers: 1
question
Mathematics, 21.06.2019 21:00
At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.
Answers: 1
question
Mathematics, 21.06.2019 23:00
Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi
Answers: 1
You know the right answer?
Several studies have shown evidence of a relationship between geographic location and the prevalence...
Questions
question
Mathematics, 27.03.2020 16:02
question
Mathematics, 27.03.2020 16:02
question
Mathematics, 27.03.2020 16:02
question
Mathematics, 27.03.2020 16:03
Questions on the website: 13722360