5 things you have to know to choose dorm

7. -2,001
STEP 5
- 0,208
Do not reject Ho
That means
the average
cost of dorm
more than 2
millions

9. Group Statistics
Gender N Mean Std. Deviation Std. Error Mean
Biaya
Laki-laki 30 1986666.67 693060.844 126535.019
Perempuan 30 1976666.67 683012.260 124700.407
Independent Samples Test
t-test for Equality of Means
t df Sig. (2-
tailed)
Mean
Differen
ce
Std.
Error
Differen
ce
90% Confidence
Interval of the
Difference
Lower Upper
Bia
ya
Equal variances
assumed
.056 58 .955
10000.0
00
177655.
010
-
286959.
723
306959.723
Equal variances 57.9 10000.0 177655.
-

14. STEP 3
df in the numerator = k-1
df in the denominator = n-k
STEP 4
Source of
variation
Sum of
Squares
Degrees of
Freedom
Mean Square F
Treatments 2.74598E+13 3 9.15328E+12 339.0827227
Error 1.51168E+12 56 26994232281
Total 2.89715E+13 59

20. D’Laurels
EXPENSIVE

26. Group Statistics
Indekos N Mean Std. Deviation Std. Error Mean
Biaya
Studento 24 1545833.33 154579.842 31553.478
Naturale 20 1635000.00 175544.266 39252.891
STEP 4
STEP 5
Critical value = 2,05
� =
175544,2662
154579,8422
� = 1,2896 do not
REJECT
Ho