Question

5. A manufacturer of chocolate chips would like to know whether its bag filling machine works correctly at the 433-gram setting. Is there sufficient evidence at the 0.10 level that the bags are underfilled or overfilled? State the null and alternative hypotheses for the above scenario. (5 points)

   Answer: ??o: _______________ ?a?: _______________

Answer 1

Solution :

This will be a two tailed test because the alternative hypothesis is showing a specific direction

This is the two tailed test,

The null and alternative hypothesis is ,

H0 :   = 433

Ha :    433