Bonferroni adjustment to determine the alpha level

Assignment Help Basic Statistics
Reference no: EM1391957

If a researcher decides to use multiple comparisons in a study with three conditions, what is the probability of a Type I error across these comparisons? Use the Bonferroni adjustment to determine the suggested alpha level.

Reference no: EM1391957

Questions Cloud

Differences in the proportions : Determine whether the difference in proportions is significant at the 0.05 level.
Aptitude test scores in normal distribution : In a normal distribution of 1,000 aptitude test scores, with a mean of 60 and a standard deviation of 8, how many scores fall:
What transformations effect society with advanced degree : Describe in your own words what transformations (professional goals) you expect to effect for yourself and society with advanced degree.
Finding stock solution amount : Assume you have a stock solution with a concentration of 722g/L. You want to make one liter of solution with a concentration of 39g/L.
Bonferroni adjustment to determine the alpha level : If a researcher decides to use multiple comparisons in a study with three conditions, what is the probability of a Type I error across these comparisons? Use the Bonferroni adjustment to determine the suggested alpha level.
What is the resulting lcl value for the line : From the samples you determine the fraction defective is 0.006 and the standard deviation is 0.001. If the desired confidence level is 99.7 percent, what is the resulting LCL value for the line?
Explain the religious institutions of jews : rite Discussion Board Paper. Explain the religious institutions to which Jews in this period devoted themselves. Which of these were most significant in time of Christ?
Determining mass of a single cell : If a single rod-like (cylinder) E. coli was 2um long and 0.8um in diameter, and had a density of 1.1 x 10^3, what would be the mass of a single cell?
Bayesian sample size determination for anova : What is Bayesian sample size determination for ANOVA and regression with formula?

Reviews

Write a Review

Basic Statistics Questions & Answers

  P-value for various values of test statistic

Assuming that these are a random sample of all publicly traded companies, construct a 95% confidence interval for the overall noncompliance proportion.

  Mean age of uninsured senior citizens

Healthcare issues are receiving much attention in both academic and political arenas. Compute the arithmetic mean age of the uninsured senior citizens to the nearest hundredth of a year.

  Define the linear programming problem (lpp)

Define the Linear programming problem (LPP)

  Normal distribution with standard deviation

(a) Consider a normal distribution with mean μ = 88. If 2% of the values lie below x = 50, find the standard deviation σ. (b) Consider a normal distribution with standard deviation σ = 15.6. If 10% of the values lie above x = 17.2, find the mean μ.

  Sample size to test pediatric lung function

One suggested environmental determinant of pediatric lung function is the level of cigarette smoking in the home. A researcher wants to do a pilot study with two groups:

  Introduction to goodness-of-fit test

When the null hypothesis is rejected in the goodness-of-fit test, it means there is close agreement between the observed and expected frequencies.

  Relative frequency probability

What is the probability that a particular driver has two speeding violations.

  Find the probability function for x

Does your analysis change if the term "average" refers to the mean? To the median? Explain what effect this misinformation might have on the perception of the nation's schools.

  Six independent variables using regression

Find the most powerful predictor among the six independent variables using regression.

  Information of expected frequency

Determine the expected frequencies for each of the cells in the following contingency tables. For each problem, state how many of the expected values actually had to be computed and how many could be found by subtraction.

  Determining probability of examining sample mean weight

Determine the probability of examining a sample mean weight from any 20 women chosen from  this population that is less than S (your sample mean) by using population standard deviation?

  Calculating mean-median and interquartile range

For each set of data, calculate mean, median, mode, range, interquartile range, standard deviation, and coefficient of variation.

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