A large group of people is to be checked for two common

Assignment Help Basic Statistics
Reference no: EM13639232

A large group of people is to be checked for two common symptoms of a certain disease. It is thought that 20% of the people possess symptom A alone, 30% possess symptom B alone, 10% possess both symptoms, and the remainder have neither symptom. For one person chosen at random from this group, find the probability that the person has both symptoms given that he has symptom B.

Reference no: EM13639232

Questions Cloud

On a given hunting trip the probability that a lion will : on a given hunting trip the probability that a lion will find suitable prey is .80. if it finds the prey the
A 4 kg block and a 2 kg block can move on the horizontal : a 4 kg block and a 2 kg block can move on the horizontal frictionless surface. the blocks are accelerated by a 12n
The running time of the refrigerator during the experiment : during an experiment conducted in a room at 25ordmc a person estimates that a refrigerator drawing 2 kw of power has
A weather baloon is filled with 1950 l of he and launched : a weather baloon is filled with 195.0 l of he and launched from sea level. the baloon is designed to continue its
A large group of people is to be checked for two common : a large group of people is to be checked for two common symptoms of a certain disease. it is thought that 20 of the
Part 1 a piston-cylinder assembly has the piston fixed in : part 1 a piston-cylinder assembly has the piston fixed in place so it cannot move. the internal chamber is divided into
The nuclei of the hydrogen and chlorine atoms in an hcl : the nuclei of the hydrogen and chlorine atoms in an hcl molecule are 0.13 nanometer nm apart. how far from the nucleus
The student next added 3m koh solution to the aqueous : a student was asked to determine the percentage of the components of a mixture of potassium bromide kbr magnesium
A recent report in usa today indicated a typical family of : a recent report in usa today indicated a typical family of four spends 490 per month on food. assume the distribution

Reviews

Write a Review

Basic Statistics Questions & Answers

  What percentage of females do not satisfy requirement

If a college includes a minimum score of 1050 among its requirements, what percentage of females do not satisfy that requirement?

  Compute the value of arithmetic mean

Draw ogives from the following data and measure the median value and compute the value of arithmetic mean

  Modelling by a poisson distribution

A teller can process an average of 100 customers per hour, which also can be modeled by a Poisson distribution. If there is one teller on duty, determine:

  Build a portfolio optimization system

For good results, you probably need to work with 20 or more securities.  Try to include in your model realistic-type sector, industry, and upper bound constraints, but don't make them too tight.

  1my bootstrap distribution after 1000 resamples is shown in

1.my bootstrap distribution after 1000 resamples is shown in the histogram and summary statistics below.based on this

  Perform hypothesis testing

Perform hypothesis testing on one variable's data.

  Find higher probability of a type two error

Which study has the higher probability of a Type II error, the 60-subject study or the 100 -subject study? Which study has higher power?

  Pair of dice probability

A pair of dice is rolled. What is the probability of each of the following? (Round your answers to three decimal places.)

  The mean diastolic blood pressure among american men aged

the mean diastolic blood pressure among american men aged 18-44 is known to be 81 mmhg. a random sample 150 canadian

  State techs basketball team the fighting logarithms have a

state techs basketball team the fighting logarithms have a 70 foul-shooting percentage. write a formula for the exact

  Say a random variable x is drawn uniformly from between 0

say a random variable x is drawn uniformly from between 0 and 1. say that y sin2pix. what is the covariance between x

  Probability to miss part of report if wait until grading

If the sports report begins at 11:10, what is the probability that he misses part of the report if he waits until grading is done before turning on the TV?

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