What are the critical values you should use

Assignment Help Basic Statistics
Reference no: EM132201213

Hypertension has become one of the leading causes of deaths among developed nations especially in the United States. According to the Centers for Disease Control and Prevention, the prevalence in the United States is 29% and increasing. Hypertension is defined by abnormally high blood pressure. To determine what systolic blood pressure is considered normal, researchers from the University of California, San Diego obtained systolic blood pressure from 121 healthy adults. They found that the mean systolic blood pressure was 144 mmHg with a standard deviation of 25 mmHg. Using a significance level of 0.05, test the claim from the World Health Organization that the population mean systolic blood pressure is equal to 140 mmHg. Assume the amounts are approximately normally distributed. What are the critical values you should use to test the given hypothesis?

Reference no: EM132201213

Questions Cloud

How cost-effectiveness of britain socialize medicine compare : How does the cost-effectiveness of Britain's "socialized medicine" Compare and Contrast to the United States private insurance through employment; single-payer.
Association between autism and the rubella vaccine : An analysis was conducted in 1999 to find an association between autism and the rubella vaccine.
Find the social marginal cost curve : The demand (MB) for a good is given by P= 20-Q. The private marginal cost is given by PMC= 6+Q, and the marginal damage function is given by MD = 2+Q.
What is the margin of error : The mean heart rate for the group was 69 beats/minute with a standard deviation of 6.5. You need to construct a 95% confidence interval
What are the critical values you should use : What are the critical values you should use to test the given hypothesis?
What life is like in the stationary state : Compare Smith with Ricardo/Malthus and Mill in terms of their explanations of the growth phase of capitalism, why capitalism reaches a stationary state.
Independent of attending group cooking classes : Is attending group exercise sessions independent of attending group cooking classes?
What policy instruments can mexico use to attract more fdi : What management issues should your team consider in making the evaluation? Explain? What policy instruments can Mexico use to attract more FDI?
What is the value of test statistic : You decide to test your claim using publicly available registration records and a 0.05 significance level. What is the value of your test statistic?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find the probability that the manager reaches her client

Find the probability that the manager reaches her client in two or fewer calls.-  Find the probability that the manager reaches her client on the second call but not on the first call.

  Basis of the skewness and kurtosis of sample

Using a normal quantile plot, determine whether these data might be a sample from a normally distributed population. On the basis of the skewness and kurtosis of this sample, how large a sample does the CLT condi- tion require in order to rely on a ..

  Discuss the evolution of that branch over the millennia

Discuss the differences between any two rival philosophies of civil engineering systems design, citing examples from past civilizations. Include a discussion of your preferred philosophy in the context of civil engineering systems resilience and s..

  Explain confidence that mean annual income is in range

She has 95% confidence that the mean annual income of the 2 million customers is between $70,000 and $85,000. Explain the meaning of the statement.

  A sociologist wants to determine the current percentage of

a sociologist wants to determine the current percentage of households using e-mail. how many households surveyed in

  The population of some hometowns

The figures show the number of Iraq casualties through October 2009 and the population of some hometowns .

  According to the mendelian theory of inherited

according to the mendelian theory of inherited charateristics a cross ferilizatiopn of related species of red and white

  Given the multiplicative congruential generator

(b) How often does each integer between 1 and 12 appear in the sequence generated in part (a)? (c) Without performing additional calculations, indicate how x13, x14, . . . will compare with x1, x2, . . . .

  Type of error when real message gets classified as junk

When filter permits spam to slip through into your inbox, which type of error is that? Which type of error is it when the real message gets classified as junk?

  List outcomes corresponding to five smallest possible values

List all outcomes corresponding to the five smallest possible values of Y, and state which Y value is associated with each one.

  Anesthetic employed in surgery in the hiccups

A side effect of a certain anesthetic used in surgery is the hiccups, which occurs in about 10 percent of the cases. If three patients are scheduled for surgery today and are to be administered this anesthetic, compute the probability that

  The nonexperimental quantitative study

The nonexperimental quantitative study I chose looks at the relationship between mental health diagnoses in children and the behaviors of their parents.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd