Basics of probability of a type one error

Assignment Help Basic Statistics
Reference no: EM1395893

If the alpha level is changed from a = .05 to a = .01,

a. What happens to the boundaries for the critical regions?

b. What happens to the probability of a type I error?

Reference no: EM1395893

Questions Cloud

Graph of regression line on same axes : Find the values of the correlation coefficient and the coefficient of determination. Find the slope, y-intercept, and equation of the regression line for the data. Plot the points and a graph of the regression line on the same axes.
Determine the number of moles of air in flask : The mass of an empty Erlenmeyer flask and stopper was determined to be 52.06 grams. When filled with distilled water, the mass was 303.0 grams.
Examine how these companies have engaged in ethical action : The RBC Royal Bank has identified five life-stage segments. Members of which segment are most likely to be interested in debt-load management services?
Explain objective truth-rational defensibility of religious : Hume, Kierkegaard, and Nietzsche take different stands on question of objective truth or rational defensibility of religious (specifically, Christian) faith.
Basics of probability of a type one error : If the alpha level is changed from a = .05 to a = .01, (a) What happens to the boundaries for the critical regions? (b) What happens to the probability of a type I error?
Create a detailed scenario in which a merger or acquisition : Create a detailed scenario in which a merger or acquisition would be a viable strategy to implement for Google. Consider who the merger or acquisition would involve, the market conditions making it a good choice,
Overall statistical significance of model : Explain the overall statistical significance of the model, Explain the statistical significance for each independent variable in the model
Briefly describe the role of rna molecules : The gene coding for the first six amino acids on the beta chain of normal hemoglobin A has the base pair sequence DNA GTA CCA GAC TGA GGA CTC
Sample mean and the orginal population mean : The value of the z score in a hypothesis test is influenced by a variety of factors. Assuming that all other variables are held constant explain how the value of z is influenced by each of the following: (a) increasing the difference b/w the sampl..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find the approximate probability

Do the data demonstrate that the true mean photometer reading for the color density is significantly different from 12 at 3 percent level of significance?

  Statistical evidence regarding effectiveness of diet

Stating assumptions on which your arguments and conclusions are based, sum up the statistical evidence regarding effectiveness of this diet.

  Estimate for proportion-acceptable levels of carbon monoxide

Construct a 99% confidence interval for the proportion of Americans who live in neighborhoods with acceptable levels of carbon monoxide.

  P-value to test hypotheses

P-value to test hypotheses,

  Magnitude of standard error related to value of correlation

In general how is the magnitude of the standard error of estimate related to the value of correlation?

  Probability of completing the exam

The time required to complete a final examination in a particular college course is normally distributed with a mean of 80 minutes and a standard deviation of 10 minutes. Answer the following questions. a) What is the probability of completing the..

  Determine the effects of three different pesticides

An experiment was conducted to determine the effects of three different pesticides (P1,P2,P3) on the yield of three different varieties of citrus tree (V1,V2,V3).

  Determine chart and graphs

What would be an appropriate graphical representation to show the dispersion of home prices in a particular city, such as San Diego? Consider what would be the dependent (y) and independent (x) variables? Explain your reasoning.

  Distribution-approximately normal

The mean maximum oxygen uptake for elite athletes has been found to be 80 with a standard deviation of 8.1. Assume that the distribution is approximately normal.

  Boost sales and uses social media online

What is the probability that the person thinks that "Made in America" ads boost sales and uses social media online?

  Result and conclusion regarding hypothesis-domestic violence

John conducted his study to measure self-esteem among victims of domestic violence before and after they complete an 8-week program for abuse victims with 10 individuals. He calculated t = 1.9 from his data.

  Significance level and power of a test

The significance level of a statistical test is equal to the probability that the null hypothesis is true.

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