Probability that the antidepressant drug is effective

Assignment Help Basic Statistics
Reference no: EM13151754

The effect of an antidepressant drug varies from person to person. Suppose that the drug is effective on 80% of women and 65% of men. it is known that 66% of the people who take drug are women. That is the probability that the drug is effective?

Reference no: EM13151754

Questions Cloud

What will be the theoretical yield of water in grams : If 3.50 g of H2S are used in the above reaction, what will be the theoretical yield of water in grams?
Computing the equipment internal rate of return : The Pearce Club, Inc., is considering investing in an exercise machine that costs $5,000 and would increase revenues by $1,500 a year for five years. Calculate the equipment's internal rate of return. Assume that the tax rate is 30 percent.
Basics of deferred tax amounts : Show how any deferred tax amounts should be classified and reported on the 2006 balance sheet. The tax rate is 40%.
Compute the percent yield of water : Find the limiting reagent in this solution. b) Calculate the theoretical yield of water. c) Calculate the percent yield of water
Probability that the antidepressant drug is effective : Effective on 80% of women and 65% of men. it is known that 66% of the people who take drug are women. That is the probability that the drug is effective?
The economy is operating beyond : The economy is operating beyond the full employment output level, thus producing rapid rise in prices of goods and services. The Fed is concerned about high inflation rates. The curb inflation, the Fed shifts to a more restrictive monetary policy by ..
What is the partial pressure of the co2 : If carbon dioxide gas is collected over water at 25 °C and 775 torr, what is the partial pressure of the CO2? The vapor pressure of water at 25 °C is 23.8 torr.
What is the certainty equivalent of the chosen investment : What investment will you choose if your utility function were given by U(M) = M2 ? What is the certainty equivalent of the chosen investment?
Interest for the third year capitalization : The company has had over $300,000 in interest-bearing debt outstanding the third year, at a weighted average rate of 9 percent. How much interest for the third year is capitalized?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determine population standard deviation for average cost

Selecting a sample of 50 one bedroom apartments in this town and getting a sample mean of less then $530 if the population standard deviation is $100?

  Determining hypothesis test interpretation

An entrepreneur is considering the purchase of a coin-operated laundry. The present owner claims that over the past 5 years, the average daily revenue was $675 with a standard deviation of $75.

  Relevant population and the source

"Give an example of a statistic that you have heard quoted in the media that you do not believe is accurate either due to bias or other incorrect statistical methods. Describe the relevant population and the source (e.g. newspaper, TV, radio, inte..

  What percentage of samples size will have mean value

What percentage of all samples of size 61 will have a mean value between 454 and 482? Give your answer correct to one decimal place.

  Determine confidence interval on difference in mean number

Determine a 90% confidence interval on difference in mean number of production units for two shifts. Compute 99% confidence interval for part A.

  Standardizing the test statistic

Find the test statistic . Find the standardize test statistic. decide whether the standardize test statist is in the rejection region and decide whether you should reject or fail to reject the null. Sample are random and independent. Claim u1 =u2,..

  Determining normal distribution-binomial distribution

The records show that 8% of the items produced by a machine do not meet the specifications. Use the normal approximation to the binomial distribution to answer the following questions.

  Estimate the mean driving time of chicago commuters

How many adults must be randomly selected to estimate the mean driving time of Chicago commuters? We want 99% confidence that the sample mean is within 4 minutes of the population mean, and the population standard deviation is known to be 8 minute..

  Give confidence interval for average waiting time

A standard deviation of 8 minutes before they could see doctor. Give the 99% confidence interval for average waiting time for all of patients who visit doctor.

  Find size of the baterial population after seven years

A bacteria culture initially contains 2000 bacteria and doubles every half hour. Find the size of the baterial population after 40 minutes. Find the size of the baterial population after 7 hours.

  Technique of converging operations

Anthony is measuring his participants' emotional states in two different ways (self-report and galvanic skin response) in order to gain a greater confidence that he is actually measuring the emotional that he thinks he is.

  Understanding probability distributions

What shape curve do you get when your data set has the mean, median, and mode all with the same value? Could the value of the sample mean and the value of the population mean ever be the same?

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