What is your estimate of the probability

Assignment Help Basic Statistics
Reference no: EM131400660

You want to compare the effects of two different cold medicines on reaction time. Suppose you measure the decrease in reaction times for one group of participants who take one capsule of drug A, and you do the same for a different group of participants who take drug B. The results are
A: 1.96,2.24,1.71,2.41,1.62,1.93
B: 2.11,2.43,2.07,2.71,2.50,2.84,2.88.

Compare these two groups with the Wilcoxon-Mann-Whitney test using α = .05. What is your estimate of the probability that a randomly sampled subject receiving drug A will have less of a reduction in reaction time than a randomly sampled subject receiving drug B.

Reference no: EM131400660

Questions Cloud

How can unforeseen circumstances effect the economy : ECON201- How can unforeseen circumstances effect the economy? Give examples. How does the Fed react to these circumstances? Did you get re-appointed? Why or why not?
Find the parameters of the distribution : Identify the distribution. If X has a mean 3 and a variance 2.5
Find three japanese films from the same year : Create a trend.Find three Japanese films from the same year.Watch them.Identify a trend.Write an essay labeling, identifying, and giving the significance for the trend. This will require research on the year beyond what is visible in the film. Ge..
Human resource and production decision : Given this information, optimize your human resource and production decision. Do you anticipate earning a profit or a loss? Explain carefully.
What is your estimate of the probability : What is your estimate of the probability that a randomly sampled subject receiving drug A will have less of a reduction in reaction time than a randomly sampled subject receiving drug B.
Did your selected country have more labor or capital : ECON201- Did your selected country have more labor or capital? Why did you select this particular country? Did your selected trading partner have more labor or capital? Why did you select this particular trading partner?
What was the refractive power of the glasses : For a long time as a younger adult, a certain physics instructor's eyes each had the following focal range: What was the Refractive Power (in Diopters) of the glasses he wore to allow him standard far viewing
What is the expected amount of snowfall : Given that the annual precipitation value Y in a student's hometown is 36.3 inches, what is the expected amount of snowfall?
Compare groups using the wilcoxon mann whitney test : When there are many tied values, speculate on whether the Wilcoxon-Mann-Whitney test will have more power than the Kolmogorov-Smirnov test.

Reviews

Write a Review

Basic Statistics Questions & Answers

  The amount of time spent watching television or playing

the amount of time spent watching television or playing video games is considered a significant factor on predicting

  A sample of 15 recent college graduates found that

a sample of 15 recent college graduates found that starting salaries for attorneys in new york city had a mean of

  Confidence interval of average of lenghs of movie

Four movies are randomly selected. Their lenghts were 110, 96, 125, and 136 minutes. Find a 95% confidence interval of the average of the lenghs of the movie.

  Perform exploratory data analysis

Perform exploratory data analysis on CreativityPre and CreativityPost. Using SPSS, calculate the mean and standard deviation of these two variables.

  The t distribution has more area in the tails and less in

the t distribution has more area in the tails and less in the center than does the standard normal

  Observations from a normally distributed population

We select a random sample of 25 observations from a normally distributed population with an unknown population variance. The computed test statistic for a right tail, greater than, hypothesis test is t=1.55.

  Effectiveness of commercials during the super bowl

Suppose an advertising agency is conducting a survey concerning the effectiveness of commercials during the Super Bowl.

  Standard deviation of given probability distribution

The random variable X is the distribution of siblings of a student selected at random from a particular secondary school. Its probability distribution is given in the table.

  Prepare a probability distribution table

Discuss the limitation of the expected value approach to assessing the risks of taking on the franchise. What other factors should be considered by Ariba Ltd?

  What is the equation of a regression model

In order to satisfy governmental regulations, the institution wishes to determine if gender has an impact on approval time. What is the model now? What hypothesis would you test to establish no impact of gender?

  Getting angry at other drivers

1. Getting angry at other drivers. Refer to Exercise 8.14. The same Pew Poll found that 38% of the respondents "shouted, cursed or made gestures to other drivers" in the last year.

  Grading egg sizes-normal distribution

In grading eggs into small, medium and large, Margi farms packs the eggs that weigh more than 4.25 ounces in packages marked " large" and the eggs that weigh less than 2.45 ounces in packages marked " small" the remainder are packed in packages ma..

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