What is the correct degrees of freedom

Reference no: EM131811943

Question: A study of the effect of exposure to color (red or blue) on the ability to solve puzzles used 42 subjects. Half the subjects (21) were asked to solve a series of puzzles while in a red-colored environment. The other half were asked to solve the same series of puzzles while in a blue-colored environment. The time taken to solve the puzzles was recorded for each subject. To compare the mean times for the two groups of subjects using the two-sample t procedures with the conservative Option 2, what is the correct degrees of freedom?

Reference no: EM131811943

Questions Cloud

Find the approximate percentages of the employees : The one-way commuting times from home to work for all employees working at a large company have a bell-shaped curve with a mean of 33 minutes.

Who has the responsibility for the health care of the people : Did the World Bank and other international donors act responsibly and ethically in constraining their humanitarian assistance?

Compare the stockholder equity effects : Compare the stockholder equity effects of a 30% stock dividend with the stockholder equity effects

Number of common shares issued and outstanding : Shamrock Inc. uses a calendar year for financial reporting. The company is authorized to issue 9,000,000 shares of $12 par common stock.

What is the correct degrees of freedom : A study of the effect of exposure to color (red or blue) on the ability to solve puzzles used 42 subjects. Half the subjects (21) were asked to solve a series.

Describes the impact of globalization on us businesses : Consider the fact that the clothing we wear, the cars that we drive, the cell phones we use to communicate and the computers we use to work.

Compute what is the target cost : Furthermore, management believes that the profit margin should be 40 percent of sales revenue. What is the target cost

How what you have learned about the culture you researched : How what you have learned about the culture you researched has impacted your general view about communicating with others different from yourself?

Company current ratio to the nearest tenth : The Shania Company December 31, 2015, balance sheet contains the following. The company's current ratio to the nearest tenth is, _____ to 1.

User Account

All Pages