Determine probability that selected smoker has lung disease

Assignment Help Basic Statistics
Reference no: EM13120823

According to a study 7% of the population has lung disease. Of those having lung disease, 90% are smokers. Of those not having lung disease, 25.3% are smokers. Determine the probability that a randomly selected smoker has lung disease.

Reference no: EM13120823

Questions Cloud

Determine the predetermined overhead rate for june : The manufacturing overhead budget of Lewison Corporation is based on budgeted direct labor-hours. The June direct labor budget indicates that 5,800 direct labor-hours will be required in that month.
How large sample is necessary if standard deviation is known : Community college spends each year. If she wishes to be 90% confident, how large a sample is necessary if the standard deviation is known to be $80?
Sole shareholder of a calendar : During 2010, Shirley Nutt, the sole shareholder of a calendar year S corporation, received a distribution of $16,000. On December 31, 2009, her stock basis was $4,000.
Logarithms and simultaneous equations : Given that x and y are both positive, solve the simultaneous equations.
Determine probability that selected smoker has lung disease : Of those not having lung disease, 25.3% are smokers. Determine the probability that a randomly selected smoker has lung disease.
What is the total amount of taxes withheld : Phil Phoenix is paid monthly. For the month of January of the current year, he earned a total of $8,288. The FICA tax rate for social security is 6.2% and the FICA tax rate for Medicare is 1.45%.
Create an analogy or metaphor : Determine which step in estimating a cost function using quality analysis is the most likely to present the greatest challenge and how you would address that challenge.
What is the ending oaa balance : If the beginning balance in OAA is $3,900, and the following transactions occur, what is the ending OAA balance?
Amount of concentration in chemicals : Chandra has 5 liters of a 24% solution of sodium hydroxide in a container. What is the amount and concentration of sodium hydroxide solution she must add to this in order to end up with 8 liters of 27% solution?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Explain chi-square test of independence

Describe the chi-square test of independence. How is this test different from the chi-square goodness-of-fit test? Are the assumptions underlying each of these tests the same?

  Questions on correlation and regression

In this problem set you will get some practice performing a linear regression analysis. If you use Statdisk or Excel to perform any portion of these analyses, please include the results, label them, and refer to them accordingly in your interpreta..

  Probability of selecting a class

A Statistic professsor plans classes so carefully that the lenths of her classes are uniformly distributed between 46.0 and 56.0 minutes. Find the probability that a given class runs less than 51.5 minutes. Find the probability of selecting a clas..

  Question about mean value

A normal distributed population has a mean of 250 pounds and a standard deviation of 10 pounds. Given n = 20, what is the probability that this sample will have a mean value between 245 and 255 pounds?

  Anova for comparing depression score

As part of a long-term study of individuals 65 years of age or older, sociologists and physicians at the Wentworth Medical Center in upstate New York conducted a study to investigate the relationship between geographic location and depression.

  Interpretation of error term and goodness of fit regression

Consider the following estimated regression equation, based on 10 observations.

  Computing and interpreting suitable measure of association

Draw the suitable 2x2 table, compute and interpret suitable measure of association.

  Need to know about hypothesis

A new teaching tool developed by the Allied Health department is claimed to help 68% of students learn at a faster pace. State the null and alternate hypothesis if:

  Question-equation of line of regression

The store manager is under impression that his sales people do more business if they score higher on the social skills test which was administered this year. 5 victims were selected at random. Below, the results are X =test score, Y =weekly sales ..

  Probability that emergency locator will not be discovered

If it has an emergency locator, what is the probability that it will not be discovered? If it does not have an emergency locator, what is the probability that it will be discovered?

  Single mean z-test

At the 5% significance level, if the sample proportion is .45, and the standard error of the sample proportion is .035, the appropriate conclusion would be:

  Create a stem-and leaf display for the data set

Construct a stem-and leaf display for the data set? Construct a box plot for the data set? Draw conclusions about the data (e.g. are there any outliers, etc, etc.).

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