An opinion poll survey was conducted in which 120 sports fans and 75 non-sports fans participated. If the sample size was increased by 65 non-sports fans, how many sports fans should be added so that `(3)/(5)` of those polled are sports fans?

Seven relatives of a man comprises four ladies and three gentlemen: his wife has also seven relatives-three of them are ladies and four gentlemen. In how many ways fan they invite 3 ladies and 3 gentlemen at a dinner party so that there are three man's relatives and three wife's relatives?

Seven relatives of a man comprises four ladies and three gentlemen: his wife has also seven relatives-three of them are ladies and four gentlemen. In how many ways fan they invite 3 ladies and 3 gentlemen at a dinner party so that there are three mans relatives and three wifes relatives?

Seven relatives of a man comprises four ladies and three gentlemen: his wife has also seven relatives-three of them are ladies and four gentlemen. In how many ways fan they invite 3 ladies and 3 gentlemen at a dinner party so that there are three man's relatives and three wife's relatives?

Seven relatives of a man comprises four ladies and three gentlemen: his wife has also seven relatives-three of them are ladies and four gentlemen.In how many ways fan they invite 3 ladies and 3 gentlemen at a dinner party so that there are three man's relatives and three wife's relatives?

5 mL of water was taken in a test tube and china dish separately. These samples were then kept under different conditions as below : (a) Both the samples are kept under a fan. (b) Both the samples are kept inside a cup board. State in which case evaporation will be faster ? Give reason to support your answer. (c) How will the rate of evaporation change if above activity is carried out on a rainy day ? Justify your answer.

Despite downsizings, workers' overall job satisfaction actually improved between 1988 and 1994. Some reasons given were improved work flow, better cooperation between departments, and increased fairness in supervision. Many firms today rely on attitude surveys to monitor how employees feel about working in their firms. The use of employee attitude surveys had grown since 1944 when the National Industrial Conference Board "had difficulty finding fifty companies that had conducted opinion surveys". ..................................................You may be interested in responses by age, sex, job categories, departments, division, functions or geography. The survey can be conducted by placing microcomputers in several locations convenient for employees' use. Employees are advised where the computers will be, for how long, and when the data will be collected (for instance, daily at 5:00 pm, for three weeks). The screens should not be viewable to supervisors or passers-by. While there may be some risk that employees will take the survey more than once, there are comparable risks with other methods too. Managers may be interested in knowing how they are perceived by their peers and subordinates. Packages are available that can be customized, which allow the manager to complete a self-assessment tool used to compare self-perceptions to the anonymous opinions of others. This comparison may assist in the development of a more effcctive manager. What does the word 'customized' mean here?