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

Stat-200 Researchers watched groups of dolphins off the coast of Ireland in 1998 to determine what activities the dolphins partake in at certain times of the day.

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)

Table A contains the value of the house and the amount of rental income in a year that the house brings in

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.

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.

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.

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

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 person’s educational attainment and age group was collected by the U.S. Census Bureau in 1984 to see if age group and educational attainment are related.

Do you have a lengthy or urgent essay to write?