User Account

All Pages

One-way between-subjects anova

Assignment Help Basic Statistics
Reference no: EM131042459

A researcher assigns 21 adolescents to rate the likability of a person described in a vignette as having one of three personality traits. An equal number of participants are assigned to each group. If Fobt= 4.08 for this study, then what was the decision at a 0.05 level of significance for a one-way between-subjects ANOVA?

Is there enough information to reject or retain the null?

Reference no: EM131042459

Questions Cloud

What strategies did this movement use in attempting goals : What were the primary goals (2 or 3) of the movement, and what strategies did this movement use in attempting to implement these goals?
Question regarding the population standard deviation : A sample of 100 bugs yields an average weight of 3.6 ounces. Assuming that the population standard deviation is 0.6 ounces, find the margin of error in estimating μ (the true mean weight of all bugs of this type) at the 90 % level of confidence.
Determine the bid-ask spread for the euro : Explaining Variation in Bid/Ask Spreads Go to the currency converter at finance.yahoo.com/currency and determine the bid/ask spread for the euro.
Linear regression equation was relating a regressor : The linear regression equation was relating a regressor variable, x, and a response, y. The slope was found to be 7 with intercept of 20 . What is the predicted value when x = -3?
One-way between-subjects anova : An equal number of participants are assigned to each group. If Fobt= 4.08 for this study, then what was the decision at a 0.05 level of significance for a one-way between-subjects ANOVA?
Mean gas consumption for the population : On a particular day, a sample of 100 meters showed a sample mean of 250 cubic feet and a sample standard deviation of 50 cubic feet. Provide a 90% confidence interval estimate of the mean gas consumption for the population.
Does the author provide a reason for focusing on the period : How many years does this project cover? Does the author provide a reason for focusing on this period in particular?
Estimate the proportion : The researcher wants to estimate the proportion who agree with a 0.03 margin of error with a 90% level of confidence. For this situation, the sample size of 389 is large enough.
What would you do if you were the engineer from company a : Would your decision have been different if the architect had signed the orders and stated that the owner had authorized them? In the latter case, would the owner have had any recourse? Explain. Does the contractor have any recourse against the arch..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Exact determination of the cut-off point

First, write out the expres- sion for the exact determination of the cut-off point, and secondly, use the CLT for its numerical determination.

  Computing random sample and confidence interval

You are given the sample mean and the sample deviation, Use this information to construct the 90% and 95% confidence intervals for the population mean. Which interval is wider?

  Compute the probability of rejecting a batch

Assume company uses (100, 5) sampling plan to find out whether batch of 100,000 chips is acceptable. a) Compute the probability of rejecting a batch which has 3% defectives?

  Determining standard deviation and z score

A student scored 84 points on a test where the mean score was 79 and the standard deviation was 4. The student's z score was:

  Determining application of linear equations

Think about a real life situation that follows a linear equation, with the independent variable being years. What would the slope tell you about future years?

  Find out whether palliative care improves the mental health

Find out whether palliative care improves the mental health of people with advanced HIV.

  Determining confidence interval and sample size

A sample of 35 different HR departments found that employees worked an average of 240.6 days a year. If the population standard deviation is 18.8 days

  In a normal distribution what z-score value separates the

in a normal distribution what z-score value separates the highest 40 of the scores from the rest of the

  A simple random sample of size n is drawn from a population

a simple random sample of size n is drawn from a population that is normally distributed. the sample mean x is found to

  Testing single mean and testing difference

Explain the difference between testing a single mean and testing the difference between two means. What two assumptions must be met when one is using z test to test differences between two means?

  What is the explanatory variable in this study

Use the list of random digits below to assign 4 men and 2 women to the shark fin treatment. Read the table from left to right, first selecting the 4 men and then the 2 women. Use the numerical labels given in the chart to the names.

  What is the probability that the officer checks toms meter

tom parks his car at a meter without paying for 1 hour. a parking enforcement officer checks for parking violations an

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd