What is the probability that the drug is effective

Assignment Help Basic Statistics
Reference no: EM13143839

The effects of an antidepressant drug varies from person to person. Suppose that the drug is effective on 89% of women and 65% of men. It is known that 66% of the people who take the drug are women. What is the probability that the drug is effective?

Reference no: EM13143839

Questions Cloud

What are the partial pressures of ccl4 : At 700 K the equilibrium constant for the reaction CCl4(g) C(s) + 2 Cl2(g) is Kp = 0.76. A flask is charged with 2.00 atm CCl4, which then reaches equilibrium at 700 K.
What is the current ratio : A company has current assets of $80,000 (of which $30,000 is inventory) and current liabilities of $20,000. What is the current ratio?
Which products may have been formed during the combustion : what products may have been formed during the combustion of the gas?
Explain sulfuric acid acts as a catalyst for making esters : sulfuric acid acts as a catalyst for making esters. Write an equation showing the production of Isoamyl alcohol
What is the probability that the drug is effective : Drug is effective on 89% of women and 65% of men. It is known that 66% of the people who take the drug are women. What is the probability that the drug is effective?
What is the carrying value of the machine : Sampras Company purchased a machine for $30 000 on 1 January 2007 with an estimated life of 5 years and a residual value of zero. The straight-line method of depreciation is used. What is the carrying value of the machine on the 31 December 2008 i..
Demand for energy in the united states : The demand for energy in the United States is often described as persistently non-cyclical and not sensitive to prices effects. Describe the effect of each of the following on the demand or supply for gasoline.
Find value of the standard deviation of weekly earnings : Weekly income of more than $429.35, the value of the standard deviation of the weekly earnings of the bus drivers is 15. is it true?
How many joules of energy are necessary to heat the steam : sample of H20 with a mass of 46.0 grams has a temperature of -58.0 degrees Ceslius. How many joules of energy are necessary to heat the steam from 100.0 degrees celsius to 114.0 degrees

Reviews

Write a Review

Basic Statistics Questions & Answers

  What standard deviation of the weights equal

f no more than 5% of the containers are to weigh less than 15.8 oz, what must the standard deviation of the weights equal?

  Computing median number of dependents

Compute the median number of dependents?

  Find the level of significance for the given problem

The p-value for a test statistic is .085, what is the minimum level of significance required to reject the null hypothesis?

  Constucting the confidence interval for mean

The following data values are a simple random sample from a population that's normally distributed with (symbol for variance) o2=4.0:

  Use exponential smoothing to forcast income

Use exponential smoothing to forcast Aug. income. Assume that the initial forecast for Feb. is $65,000. The smoothing constant selected is x=0.1

  Probability that mean of sample is within population mean

If the auditor takes a simple random sample of 93 accounts, what is the probability that the mean of the sample will be within 110 dollars of the population mean?

  Find minimum sample size to assure estimate of p

The required margin of error around the population p. Margin of error: 0.09; confidence level: 95%; from a prior study, p is estimated by the decimal equivalent of 87%.

  Compute probability to win at least one prize

A person has purchased 5 of 1,000 tickets sold in a certain raffle. To determine the 10 prizewinners, 10 tickets are drawn at random and without replacement. compute the probability that he wins at least one prize.

  Probability of marbles

A box contains 3 blue marbles and two red marbles. If two marbles are drawn randomly and without replacement, find the probability that (a) at least one of the marbles is blue

  Find how many people had systolic blood pressure

Given that 800 people were aged between 25 and 40, approximately how many had a systolic blood pressure reading greater than 140 and less than or equal to 150?

  Find the probability that all of the products are acceptable

The remainder are defective. If 4 of the products are randomly selected, find the probability that all of them are acceptable.

  Create a histogram of the final fund values

Two strategies over the 6-year period. Create a histogram of the final fund values. Based on your simulation results, which of the two strategies would you recommend? Why?

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