University of Phoenix Specified Weights Null & Alternative Hypothesis Questions

I’m working on a management question and need support to help me learn.

Answer the following IN YOUR OWN WORDS. Respond to each of the following in a minimum of 175 words each. It will be run thru a checker, thanks.

Consider the following scenario: An industrial seller of grass seeds packages its product in 50-pound bags. A customer has recently filed a complaint alleging that the bags are underfilled. A production manager randomly samples a batch and measures the following weights:

Weight, (lbs)

45.6 49.5

47.7 46.7

47.6 48.8

50.5 48.6

50.2 51.5

46.9 50.2

47.8 49.9

49.3 49.8

53.1 49.3

49.5 50.1

To determine whether the bags are indeed being underfilled by the machinery, the manager must conduct a test of mean with a significance level ? = 0.05.

1.State appropriate null (Ho) and alternative (H1) hypotheses.

2.What is the critical value if we work with a significant level ? = 0.05?

3.Are the bags indeed being underfilled?

***there is no additional info, thanks***