For each of the following claims:

Mention what kind of test should be used (one-tail, two-tail) and set up the null and alternate hypothesis.

Consider that the critical value is = CV (cv represents a number already retrieved from table, for example 1.96).For each H0, mentioned the acceptance range.

a.The Butcher shop claims that its low fat hot-dogs contain less than 12% fat.

b.The 50Cents Store claims that their daily profit is at least $5000.

c.The cookies store claims that their pre-packed chocolate bars weight pound.