User Account

All Pages

In other words the true positive rate is 84 and the false

Assignment Help Basic Statistics
Reference no: EM13640658

Suppose that 84% of hypertensives and 23% of normotensives are classified as hypertensive by an automated blood-pressure machine. In other words, the true positive rate is 84%, and the false positive rate is 23%. 20% of the adult population is hypertensive. If an individual is randomly selected from this population and the machine produces a negative result for this individual, what is the probability that the individual is actually not hypertensive?

0.48

0.84

0.95

0.59

Reference no: EM13640658

Questions Cloud

Researchers at the university of pennsylvania school of : researchers at the university of pennsylvania school of medicine have determined that children under 2 years old who
A textile manufacturing process finds that on average 3 : a textile manufacturing process finds that on average 3 flaws occur per every 180 yards of material produced.a. what is
One test that people who wish to donate blood must undergo : one test that people who wish to donate blood must undergo is a test of iron level. individuals with insuficient iron
Three fair regular eight-sided dice are rolled what is the : three fair regular eight-sided dice are rolled.a what is the probability that the sum of the die rolls is10?b what is
In other words the true positive rate is 84 and the false : suppose that 84 of hypertensives and 23 of normotensives are classified as hypertensive by an automated blood-pressure
A computer center has three printers a b and c which print : a computer center has three printers a b and c which print at different speeds. programs are routed to the first
A biometric security device using fingerprints erroneously : a biometric security device using fingerprints erroneously refuses to admit 2 in 1000 authorized persons from a
70 of light aircraft that disappear while flying in a : 70 of light aircraft that disappear while flying in a certain country are subsequently discovered. of the aircraft that
In the setup of a manufacturing process the probability : in the setup of a manufacturing process the probability that a machine is correctly adjusted is .98. when correctly

Reviews

Write a Review

Basic Statistics Questions & Answers

  To get the best deal on a cd player tom called eight

to get the best deal on a cd player tom called eight appliance stores and asked the cost of a specific model. the

  Variables which are roughly normally distributed

Which of the variables below do you think will be roughly normally distributed? Please select all that apply.

  Primary and secondary research

How would managers find benefit in helping them to obtain valuable information in problem identification research. Discuss whether these data are secondary or primary and justify your answers

  The men took an average of 2189 hours of personal time per

data were collected on annual personal time in hour taken by a random sample of 16 women group 1 and 7 men group 2

  Test the hypothesis that the average price is higher than

the average prices for a product in 12 stores in a city are shown below.2.99 2.15 3.25 3.55 3.00 2.99 2.66 3.50 3.20

  Assuming that the experiment can be considered as a

a drug is assumed to be e?ective with an unknown probability p. to estimate p the drug is given to n patients. it is

  What your marginal federal tax rate what percent of your

1. assume your marginal tax rate combined federal state and local is 34.1 percent. how many extra dollars must you earn

  Probability distribution for possible results of experiment

The probability distribution for the possible results of an experiment is given, Determine the mean of the distribution.

  Calculate each project-s expected return and variance

Calculate each project's expected return, variance, and standard deviation. Rank the projects on the basis of (1) expected return and (2) risk. Which project would you choose?

  Using the graph what is the probability of a type ii error

a researcher conducts an experiment on the iq of twenty-five randomly selected only children and dinds that their

  Determining percent of values using chebyshev-s theorem

Use Chebyshev's theorem to determine what percent of values will fall between 58 and 82 for data set with mean of 70 and standard deviation of 4.

  What to tell the city fathers about mean repair cost of car

A random sample of 36 cars showed a mean repair cost of $330, with a standard deviation of $120. What can you tell the city fathers?

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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