Home
Homework Answers
Statistics
STAT 200: Are there more children diagnosed with Autism Spectrum Disorder (ASD) in states that have larger urban areas over states that are mostly rural?

STAT 200: Are there more children diagnosed with Autism Spectrum Disorder (ASD) in states that have larger urban areas over states that are mostly rural?: Expert Solutions for Success

Are there more children diagnosed with Autism Spectrum Disorder (ASD) in states that have larger urban areas over states that are mostly rural? In the state of Pennsylvania, a fairly urban state, there are 345 eight year olds diagnosed with ASD out of 18,440 eight year olds evaluated. In the state of Utah, a fairly rural state, there are 45 eight year olds diagnosed with ASD out of 2,123 eight year olds evaluated. Is there enough evidence to show that the proportion of children diagnosed with ASD in Pennsylvania is more than the proportion in Utah? Test at the 1% level.

Answer

The null and alternative hypotheses are stated below:

Let p₁ be the proportion of children diagnosed with ASD in Pennsylvania and p₂ be the proportion of children diagnosed with ASD in Utah.

From the given information, the proportion of children’s with autism spectrum disorder in Pennsylvania is more than the proportion in Utah. The hypotheses are,

Since p > α, we fail to reject the null hypothesis

The result is not statistically significant at 0.01significance. Therefore, the proportion of children diagnosed in Pennsylvania is equal to the proportion diagnosed in Utah.

Share the answer

Find out how much your paper will cost

Prices start at $12.99 per page (275 words) for writing and $8.5 for editing and proofreading.

Post a question

MONEY BACKGUARANTEED
NO HIDDENCHARGES

Find Answers by Subjects

Art Biology Business Chemistry Communication Media Computer Science and IT Creative Writing Economics Education Engineering General Geography History Law Leadership and Governance Mathematics Nursing Philosophy Physics Psychology Science Sociology Statistics Technology

STAT 200: Are there more children diagnosed with Autism Spectrum Disorder (ASD) in states that have larger urban areas over states that are mostly rural?: Expert Solutions for Success

Answer

Find out how much your paper will cost

Find Answers by Subjects

Related Questions

Many high school students take the AP tests in different subject areas

STAT 200 Week 3 Homework Problems

Stat-200: The number of cell phones per 30 residents in countries in Europe is given in table C for the year 2010. The number of cell phones per 30 residents in countries of the Americas is given in table D also for the year 2010.

In Africa in 2011, the number of deaths of a female from cardiovascular disease for different age groups are in table E ("Global health observatory," 2013)

STAT 200: The income of males in each state of the United States, including the District of Columbia and Puerto Rico, are given in table E and the income of females is given in table F.

The World Bank collected data on the percentage of GDP that a country spends on health expenditures and also the percentage of women receiving prenatal care.

A project conducted by the Australian Federal Office of Road Safety asked people many questions about their cars.

In the first assignment (Assignment #1: Descriptive Statistics Analysis Data Plan), you developed a scenario about annual household expenditures and a plan for analyzing the data using descriptive statistic methods.

Stat-200: Levi-Strauss Co manufactures clothing.

Do you have a lengthy or urgent essay to write?