Confidence interval for difference in proportion of patience

Reference no: EM1399680

Minodixil was investigated ina large ,27-centre study where patients were randomly assigned to receive topical minodixil or an identical appearing placebo.ignoring the centre tocentre variation,suppose the prelliminary results were as follows group 1 n=310,p=32 and group 2 n=309,p=20 construct a 95% confidence interval for the difference in proportions of patients with new hair growth for the two groups using the given data.

Reference no: EM1399680

Questions Cloud

Explain increased freedoms and economic opportunity : People in North Africa as well as the Middle East are calling on their governments for increased freedoms and economic opportunity. What does this denotes in terms of business opportunities in terms of new or emerging markets?

Corporate level strategy to expand value creation activities : Why would an organization choose a corporate level strategy to expand its value-creation activities beyond its core domain?

Examine the environmental trends using the five forces : General motors as well as avtovaz of Russia. 1. Examine the environmental trends using the five forces model of industries.

Explain eliminating the middleman : Presume that you have a local furniture store in your area that trades direct to the customer, thus eliminating the middleman. Presume that the store doesn't manufacture the furniture

Confidence interval for difference in proportion of patience : suppose the prelliminary results were as follows group 1 n=310,p=32 and group 2 n=309,p=20 construct a 95% confidence interval for the difference in proportions of patients with new hair growth for the two groups using the given data.

Explain alan files a suit alongside biggcorp : Alan files a suit alongside BiggCorp in a California superior court which has general jurisdiction

What are few criteria that rollerblade should use : what are few criteria that Rollerblade should use to select countries to enter and (b) what three or four countries come across these criteria best and are the most likely candidates?

Considering an extreme value for a sample : A sample of n=20 has a mean of M = 40. If the standard deviation is s=5, would a score of X= 55 be considered an extreme value? Why or why not?

Pros and cons of united airlines outsourcing strategy : As the industry watches to see how United Airlines' strategy performs against American Airlines' strategy, management at United Airlines is anxiously monitoring market signs to determine its next competitive move.

User Account

All Pages