1. What is the sample size of each group? 2. What are the mean values and standa

Question

1. What is the sample size of each group?
2. What are the mean values and standard deviations associated with each
group?
3. Is the homogeneity of variances assumption supported? How do you know?
4. What is the t value, degrees of freedom, and associated p value that should
be reported?

Please show how you got your answer so I get better understand. Thank you so much

[Show all of your work!] Use the SPSS output below to answer Questions 1 through 4 Group Statistics Std. Error Gender ale Female Mean Std. Deviation Mean 3.2149 3.3097 ndergraduate 68 90 36894.04474 04077 38677 Samples Test Levene's Test for 95% Confidence Interval of the Std. Error 1.351 247 -1.550 156 122 09481 06093 .21517 0255 Equal variances -1.586 147 765 119 09481 0605321443 02480

Explanation / Answer

1.

See the 1st table. N has the sample size for each gender. Therefore,

The Male have a sample size of 68
The Female have a sample size of 90

2.

This too is in the 1st table.
The mean and stdev of Gender Male is at 3.2149 and .36894
The mean and stdev of Gender Female is at 3.3097 and .38677

3.

Yes, it is supported. In the 2nd table look at the Sig-value at .247, is it less than .05,

No - it isn't thereby concluding that variances are equal

4.

Please look at the table2 to answer this question:

t-value = -1.556
df = 156
Sig(2-tailed) or p-value is .122

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