Question

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 interpretation/conclusion in the context.

T-Test

Group Statistics

RESPONDENTS SEX

N

Mean

Std. Deviation

Std. Error Mean

HOURS PER DAY WATCHING TV

MALE

433

3.03

2.767

.133

FEMALE

611

2.98

2.607

.105

Independent Samples Test

Levene's Test for Equality of Variances

t-test for Equality of Means

t

df

Sig. (2-tailed)

Mean Difference

Std. Error Difference

95% Confidence Interval of the Difference

Lower

Upper

HOURS PER DAY WATCHING TV

Equal variances assumed

.296

1042

.768

.050

.168

-.280

.379

Equal variances not assumed

.293

895.407

.770

.050

.170

-.283

.383

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