SOLUTION: A department store manager claims that at least 45% of persons who visited this store make a purchase. In a sample of 400 persons who visited the store 150 made a purchase. Test t

Algebra ->  Probability-and-statistics -> SOLUTION: A department store manager claims that at least 45% of persons who visited this store make a purchase. In a sample of 400 persons who visited the store 150 made a purchase. Test t      Log On


   

Question 285332: A department store manager claims that at least 45% of persons who visited this store make a purchase. In a sample of 400 persons who visited the store 150 made a purchase. Test the manager’s claim at the 3% significance level.
Which equation listed below would you use?











Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
No equations were listed.
Cheers,
Stan H.