Answer :
Final answer:
The null hypothesis is that the mean 1.69 oz. bag of plain M&M's has 54 M&M's or greater.
Explanation:
The null hypothesis is: The mean 1.69 oz. bag of plain M&M's has 54 M&M's or greater.
In hypothesis testing, the null hypothesis is the statement that is assumed to be true until evidence suggests otherwise. In this case, the MARS Candy Company claims that every 1.69 oz. bag of Plain M&M's has 54 M&M's in it, so the null hypothesis is that the mean number of M&M's is 54 or greater.