Question

Question 16 0.2 pts The average SAT in the state is reported to be 1010. A school administrator wants to know if the mean for the local district is the same or different from 1010 so the administrator takes a random sample of scores from the records of students in the district. State the null (H) and alternative (H ) hypothesis to test this claim. Ημ + 1010 Ημ 1010 над 1010 H 1010 Hau > 1010 H < 1010 o H&H < 1010 11 > 1010 Question 17 0.2 pts The mean area of several thousand apartments in a new development is advertised to be 1100 square feet. A consumer advocate has received numerous complaints that the apartments are smaller than advertised. A state building inspector is sent out to measure a sample of apartments. State the null hypothesis (Ho) and alternative hypothesis (Ha). OHH < 1100 114 > 1100 O Hau < 1100 11 1100 Hai > 1100 11 <1100 o H&< 1100 H > 1100

Answer 1

16) H, μ + 1010 Η μ= 1010 17) H, μ<1100 Ηρ μ Σ1100