For a random sample of 100 cases,
and

. The 95% confidence interval for

would run approximately from
A) 143 to 157
B) 131 to 169
C) 147 to 153
D) 138 to 162

Question

For a random sample of 100 cases,  
 and
  
. The 95% confidence interval for 
  
 would run approximately from
A) 143 to 157 
B) 131 to 169 
C) 147 to 153 
D) 138 to 162

Quizplus · Accepted Answer

The Answer of For a random sample of 100 cases,  
 and
  
. The 95% confidence interval for 
  
 would run approximately from
A) 143 to 157 
B) 131 to 169 
C) 147 to 153 
D) 138 to 162

For a Random Sample of 100 Cases