Difference of educational level of two groups

Assignment Help Basic Statistics
Reference no: EM13110115

If the p value for a test for difference of educational level of two groups is p=0.0184, is the difference statistically significant at the 0.01 level?

What if the p=0.013?

Reference no: EM13110115

Questions Cloud

Market structure - principles of microeconomics : Describe how the role of the government affects each market structure's ability to price its products and discuss the effect of international trade on each market structure.
What is the probability that marie new baby : Marie and her brother, Donnie are healthy adults. Marie and her healthy boyfriend, Dweezil, have a healthy baby girl. Marie is pregnant again. Marie and Donnie's mother had a baby by a second marriage to a healthy male.
Calculate the average setup cost per year : Radovilsky Manufacturing Company, in Hayward. California. makes flashing lights for toys. The company operates its production facility 300 days per year.
Determine the probability that person selected reads g and m : Sample of newspaper readers was asked to report which newspaper they read and to point to whether they were blue-collar worker, white-collar workerNewspaper reader is selected at random. Determine the probability that person selected.
Difference of educational level of two groups : If the p value for a test for difference of educational level of two groups is p=0.0184, is the difference statistically significant at the 0.01 level?
Why the body would produce a fever : explain how an illness with a fever could affect the digestive system of a human, and why the body would produce a fever if there are negative side effects.
Four levels of measurement scales : What are the four levels of measurement scales? Give examples of each and explain in detail. Explain the use of normal probability plot to evaluate whether a set of data is normally distributed? Please discuss in detail.
What proportion of the offspring will have curly wings : The autosomal allele for curly wings in fruit flies is dominant but lethal when homozygous. The allele for white eyes is X linked and recessive to the wildtype allele for red eyes. In a cross of a curly winged red eye male to a curly winged white ..
Find the minimum cost production plan : Given the projected demands for the next six months, prepare an aggregate plan that uses inventory, regular time, overtime, subcontract and backorders.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find out the mean annual family medical expenses

A survey is planned to determine the mean annual family medical expenses of employees of a large company. The management of the company wishes to be 95% confident that the sample mean is correct to within plus-or-minus $50 of the population mean.

  Make a scatter plot and line chart

Make a scatter plot of Y and X1 using Word. To do this click on insert and then chart. Click on X Y (Scatter). Enter the data from the table.

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  Standard deviation of the distribution of the sample mean

Find a 99% confidence interval for the mean pH in rainfall and interpret the interval and what assumption must be made for the confidence interval to be valid?

  Statistical correlations and regression analyses

Provide at least five real life examples where legislation and daily life choices have been driven by what could be defined basically as rooted in statistical correlations and regression analyses.

  Confidence interval for the iron concentration

Determine a 95 % confidence interval for the iron concentration.

  Confidence interval estimate for population proportion

Results from survey of 1000 respondents, point out that 545 favour the dealth penalty for capital crimes. By using a90% confidence level. Create confidence interval estimate for population proportion.

  Normally distributed population

Suppose that an IQ test was given to a large group of persons, the scores are assumed to be from a normally distributed population, that mean = 100 and s (standard deviation) = 15.

  Computing critical values by null and alternative hypotheses

By constructing null and alternative hypotheses, computing critical values, and comparing test statistic to critical value.

  Participation in a randomized clinical trail

The data is based on 214 children with acute otitis media who participated in a randomized clinical trail each child had OME at the beginning of the study in either one or both ears and was randomly assigned to receive a 14 day course of one of tw..

  Least squares regression line-correlation

Find an equation of the least squares regression line. Please show your work. Is there a linear correlation between "x" and "y" at the 0.01 significance level? Please justify your answer.

  Correlation coefficient and scatter plot

Display the data in scatter plot. Calculate the linear correlation coefficient. Use the scatterplot to make a conclusion about the type of correlation.

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