Question

If the prevalence of prehypertension in the US population is 30%, calculate the cumulative probability of...

If the prevalence of prehypertension in the US population is 30%, calculate the cumulative probability of having up to and including 5 people with prehypertension out of a random sample of 10 people. display binomial(10,5,.3) .95265101

17) Is the proportion of prehypertension in this sample significantly different from the national estimate in #16? (4pt htp) what test would i use for this. and how would i use the previous answer in that test? The data for the sample is in a statistical program

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
If the prevalence of prehypertension in the US population is 30%, calculate the cumulative probability of...
If the prevalence of prehypertension in the US population is 30%, calculate the cumulative probability of having up to and including 5 people with prehypertension out of a random sample of 10 people.
In Reno, an SRS of n=57 finds 17 smokers. The national average for smoking prevalence is...
In Reno, an SRS of n=57 finds 17 smokers. The national average for smoking prevalence is 0.25. Is the proportion in the sample significantly different than the national average at 95% confidence level? a. Justify whey we can use z-test. b. State the null and alternative hypothesis statements. c. Calculate a z statistic d. Report p-value. e. Can you reject the null hypothesis at the given level? f. Interpret the result.
1. From a random sports news, the probability of observing the word “ball” and “player” is...
1. From a random sports news, the probability of observing the word “ball” and “player” is 0.8 and 0.7, respectively. For a non-sports news, the probability to observe “ball” is 0.1, so does that to observe “player”. Let’s assume that in any article, the appearance of any two words (including “ball” and “player”) are independent with each other. Also, the probability of sports news’ occurrences is 0.2. Given a news report x containing both “ball” and “player”, what is the...
The National Sleep Foundation asked a random sample of 1010 US adults questions about their sleep...
The National Sleep Foundation asked a random sample of 1010 US adults questions about their sleep habits. One of the questions asked about snoring. Of the 995 respondents, 37% of adults reported that they snored at least a few nights a week during the past year. When split into two age categories, 26% of the 184 people under 30 snored, compared with 39% of the 811 in the older group. Could this be considered a significant difference? Let the older...
Recently, research suggested that eating eggs is again considered potentially bad for your heart health. You...
Recently, research suggested that eating eggs is again considered potentially bad for your heart health. You are part of a team that did a healthy diet information talk to 50 students randomly chosen at the University of Arizona. After a year, you surveyed the same 50 people to find out if the average number of eggs eaten was significantly less than the US average of 1.7 per week. The sample mean was 1.5 eggs/week and sample standard deviation was 0.3...
A debate rages whether or not bottled water is worth the cost. The National Resource Defense...
A debate rages whether or not bottled water is worth the cost. The National Resource Defense Council concludes, “there is no assurance that bottled water it is any cleaner or safer than tap (water).” But, in addition to the safety issue, many people prefer the taste of bottled water to tap water, or so they say! Let’s suppose that the city council members of Corvallis are trying to show that the city of Corvallis tap water tastes just as good...
17.          Which theoretical model used in health promotion is most like the public health pyramid?              ...
17.          Which theoretical model used in health promotion is most like the public health pyramid?               a.      The Health Belief model               b.      The Ecological model               c.      The Transtheoretical model           d.      The Diffusion of Innovations model 22.          Which of the following is a quality-of-life measurement? a.            Mortality b.            Incidence c.             Years of potential life lost d.            Happiness index e.            Both C and D 24.          A health planner wants to know whether the community rate of diabetes is within...
1.The sample mean is an unbiased estimator for the population mean. This means: The sample mean...
1.The sample mean is an unbiased estimator for the population mean. This means: The sample mean always equals the population mean. The average sample mean, over all possible samples, equals the population mean. The sample mean will only vary a little from the population mean. The sample mean has a normal distribution. 2.Which of the following statements is CORRECTabout the sampling distribution of the sample mean: The standard error of the sample mean will decrease as the sample size increases....
_____11) If the null hypothesis is that the population mean is equal to 150 and a...
_____11) If the null hypothesis is that the population mean is equal to 150 and a sample                 mean of 113 gave significant support against the null hypothesis, which of the                 following sample means would be certain to give support against the null                  hypothesis.     a) 114                              b.) 122                   c.) 264               d.) 112 _____12) If the p-value is less than the significance level, you would .      a.) reject the null hypothesis         b.) accept...
Here's the situation: The United States has a population of 325 million, with a Labor Force...
Here's the situation: The United States has a population of 325 million, with a Labor Force of 150 million. There are 230 million people in the United States who are age 16 and older. Currently, 12.5 million people are classified as unemployed by the BLS. The President recently addressed the American people, saying that she believes that this is an unacceptable economic situation for this Country. She proposes a domestic spending stimulus package to provide jobs, grow the economy, and...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT