Question

Describe the result lavene test result below Independent Samples Test Levene's Test for Equality of Variances...

Describe the result lavene test result below

Independent Samples Test

Levene's Test for Equality of Variances

t-test for Equality of Means

F

Sig.

t

df

Sig. (2-tailed)

Mean Difference

Std. Error Difference

95% Confidence Interval of the Difference

Lower

Upper

Sales

Equal variances assumed

.247

.622

-.074

32

.941

-32.412

437.593

-923.760

858.937

Equal variances not assumed

-.074

31.719

.941

-32.412

437.593

-924.070

859.246

Homework Answers

Answer #1

A levene's test is an F test for testing the null hypothesis that variances are equal across the groups( here samples). The alternative hypothesis is the variances are unequal, simply. The p-value we got for this test is : 0.622 which is greater than any ( level of significance) like 0.01, 0.1 or etc. Hence the result of the test shows that the null hypothesis should be accepted which tell us that the variances of the two samples are equal.

If you like my answer please give a thumbs up! Thank you so much!

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Question 3: Independent-Samples t-Test Group Statistics type of school N Mean Std. Deviation Std. Error Mean...
Question 3: Independent-Samples t-Test Group Statistics type of school N Mean Std. Deviation Std. Error Mean reading score public 168 51.8452 10.42279 .80414 private 32 54.2500 9.19677 1.62578 Independent Samples Test Levene's Test for Equality of Variances t-test for Equality of Means F Sig. t df Sig. (2-tailed) Mean Difference Std. Error Difference 95% Confidence Interval of the Difference Lower Upper reading score Equal variances assumed .564 .453 -1.217 198 .225 -2.40476 1.97519 -6.29986 1.49034 Equal variances not assumed -1.326...
1. Are there statistically significant differences in family income between women and men in the GSS?...
1. Are there statistically significant differences in family income between women and men in the GSS? Use the variables INCOME06 and SEX to answer this question. You can assume that income is measured at the interval-ratio level. Use a 95% confidence level. (10 points) RESPONDENTS SEX N Mean Std. Deviation Std. Error Mean TOTAL FAMILY INCOME MALE 593 17.31 5.625 .231 FEMALE 697 15.94 6.013 .228 Independent Samples Test Levene's Test for Equality of Variances t-test for Equality of Means...
For this analysis, use the variable GOD as your independent variable, comparing individuals who believe in...
For this analysis, use the variable GOD as your independent variable, comparing individuals who believe in some higher power (3) or know God exists (6). Use the same dependent variables, AGE, EDUC, and NRINCOME06, to estimate t tests. Assume a is .05 for a two-tailed test. Prepare a statement to summarize your findings.   Group Statistics RS RELIGIOUS PREFERENCE N Mean Std. Deviation Std. Error Mean RS CONFIDENCE IN THE EXISTENCE OF GOD JEWISH 16 3.56 1.825 .456 BUDDHISM 7 4.43...
E. Using the same data, assuming that they are independent sample and not paired. Using SPSS,...
E. Using the same data, assuming that they are independent sample and not paired. Using SPSS, the outcome of the data analysis as follow. Independent Samples Test Levene’s Test for equality of variances t-test for equality of means 95% Confidence Interval of the difference F Sig. t df Sig.(2-tailed) Mean Difference Std. Error Difference Lower Upper Test score Equal variances assumed 0.153 0.700 1.215 18 .240 5.200 4.280 -3.793 14.193 Equal variances not assumed 1.215 17.694 .240 5.200 4.280 -3.804...
QUESTION 9 9) A researcher is testing the claim that men and women who were arrested...
QUESTION 9 9) A researcher is testing the claim that men and women who were arrested last year have the same number of prior arrests. Data were analyzed and the following SPSS output was given. a) State an Alternative or Research Hypothesis that is being tested with the sample data you have T-Test results for below. b) Are the variances equal for these two groups? c) Report the test statistic value and your decision at a 5% significance level about...
Using SPSS, the outcome of the data analysis are as follow; Paired Differences 95% Confidence Interval...
Using SPSS, the outcome of the data analysis are as follow; Paired Differences 95% Confidence Interval of the difference Mean Std. Deviation Std. Error Mean Lower Upper T df Sig.(2-tailed) Pair 1 Method A-Method B 5.200 6.125 1.937 0.819 9.581 2.685 9 1-Provide a statement about the finding in this table for paired t-test and it is interpretation? 2-Report the estimate difference for ua-ub between the mean scores obtained by children taught by the two methods and its 95% confidence...
Researchers want to know if subjects who were diagnosed with hypertension at some point over the...
Researchers want to know if subjects who were diagnosed with hypertension at some point over the 24 year follow-up had a different mean BMI score at the initial exam than subjects who were not diagnosed with hypertension. a. What are the correct null and research hypotheses for this question? b. The following output was obtained from SPSS. What would our conclusion be based on this output? You need to write more than one sentence for your conclusion. Group Statistics HYPERTENSION...
The research hypothesis: The number of hours of TV watching tends to vary by gender (sex)...
The research hypothesis: The number of hours of TV watching tends to vary by gender (sex) ( the greater the number represents more hours). Alpha = .01 The date I used is GSS2010 1. Write out the null hypothesis and indicate whether this is a one-tailed or two-tailed test; 2. get the t critical value; 3. Make your decision whether we should reject the null hypothesis based on the test results (i.e. t(obtained), and p value). 4 Write out your...
A park manager wants to determine if the amount of support for the national park is...
A park manager wants to determine if the amount of support for the national park is different among community members. More specifically, he/she wants to know if there is a difference between males and females. 1. What could be the potential research question for this problem? 2. What could be the hypothesis and alternative hypothesis for this problem? 3. Looking at the end-results of the T-Test that are here below, especially the MEAN of females and males, does it REJECT...
1. Is there sufficient evidence to conclude that there is a difference in the mean number...
1. Is there sufficient evidence to conclude that there is a difference in the mean number of hours of tv watched for those that reported active lifestyle vs those that did not? DATA: Equal variances assumed F=4.997 Sig.=.025 t= .420 df=4998 Sig. (2-tailed)= .675 Mean difference= .49823 Std. Error difference= .51551 Lower=-.51256 Upper= 1.50903 Equal Variances not assumed t=-.421 df= 4966.401 Sig. (2-tailed)=.674 Mean difference= -.062 Std. Error difference= .146 Lower=-.348 Upper= .225 95% confidence interval
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT