A survey found that the average monthly rental fee of an ordinary dorm in NCR is Php 5,100 and in Region IIl is Php 4,500. The average is obtained from two sets of samples with 35 dorms in NCR and 32...

qii.

1. what is the null hypothesis

2. what is the alternative hypothesis

3. which is the claim, the null hypothesis or the alternative hypothesis

4. what type of test to use

5. what is the level of significance

Extracted text: A survey found that the average monthly rental fee of an ordinary dorm in NCR is Php 5,100 and in Region IIl is Php 4,500. The average is obtained from two sets of samples with 35 dorms in NCR and 32 dorms in Region II with a standard deviation of Php 200 and Php 230 respectively. At a=0.05, is there sufficient evidence to say that the dorm rate in NCR is higher than in Region II?