How many treatments are involved in test grade results

Reference no: EM13136387

In an effort to determine the most effective way to teach safety principles to a group of employees, four different methods were tried. Some employees were given programmed instruction booklets and worked through the course at their own pace. Other employees attended lectures. A third group watched a television presentation, and a fourth group was divided into small discussion groups. A high of 10 was possible. A sample of five tests was selected from each group. The test grade results are found below. At the 0.01 level, how many treatments are involved?

a. 4
b. 5
c. 3
d. 20

Reference no: EM13136387

Questions Cloud

Competitive pressures always tempt companies and executives : Will competitive pressures always tempt companies and their executives to find a way to fix prices or divide markets and aAs a manager, how would you go about ensuring this doesn't happen?

Yearly allowance for doubtful accounts : The controller of Ruiz Co. believes that the yearly allowance for doubtful accounts for Ruiz Co. should be 2% of net credit sales.

How much is suspended under the at-risk rules : Several years ago, Joy acquired a passive activity. Until 2006, the activity was profitable. Joy's at-risk amount at the beginning of 2006 was $250,000. The activity produced losses of $100,000 in 2006, $80,000 in 2007, and $90,000 in 2008. During..

Apply technology : LO6 Apply technology and online skills to locate relevant information for the assignments, analyse the presented problems and data, and engage in the use of the resources provided on UConnect.

How many treatments are involved in test grade results : A high of 10 was possible. A sample of five tests was selected from each group. The test grade results are found below. At the 0.01 level, how many treatments are involved?

Determining illegal immigration : Describe an issue you support that is an issue for a major political party. In what ways do your interests and the party's interests agree or disagree on the issue?

Evaluate and explain types of business entities : Describe what accounting convergence means and assess the likelihood of the convergence being completed and implemented in the next five (5) years.

Opposition evaluation-same-sex marriage : Select a contemporary issue that has polarizing viewpoints, such as environmental policy, taxation and income redistribution, same-sex marriage, worker's rights, immigration, and so forth.

How many percent of women last until in birthing process : The length of pregnancies are normally distributed with a mean of 268 days and standard deviation of 15 days. How many days do 80 percent of women last until in their birthing process?

User Account

All Pages