Ms. Phillips, research director of a large city school district, wishes to compare the mean score on a widely used reading readiness test of entering first graders in her district with the national norm of 62 and a standard deviation of 8. The results for a random sample of 10 children from her district are:

(a) Set up

and

(b)Perform the statistical test (

(c)Draw final conclusions.
(d)Now repeat using

Question

Ms. Phillips, research director of a large city school district, wishes to compare the mean score on a widely used reading readiness test of entering first graders in her district with the national norm of 62 and a standard deviation of 8. The results for a random sample of 10 children from her district are: 
  
(a) Set up 
  
 and 
 
 (b)Perform the statistical test (
 
 (c)Draw final conclusions.
(d)Now repeat using

Quizplus · Accepted Answer

The Answer of Ms. Phillips, research director of a large city school district, wishes to compare the mean score on a widely used reading readiness test of entering first graders in her district with the national norm of 62 and a standard deviation of 8. The results for a random sample of 10 children from her district are: 
  
(a) Set up 
  
 and 
 
 (b)Perform the statistical test (
 
 (c)Draw final conclusions.
(d)Now repeat using

Ms Phillips, Research Director of a Large City School District