3 - Healthy Snacks decides to change its pistachio supplier. However, the procurement team believe that the pistachio supplied by the new supplier has a different level of Vitamin A. To test this. they collect a pistachio sample size of 25 and measure the Vitamin A level. Table below shows the vitamin A level in each observation of the sample per 1 gram: minimum Vitamin 0.1 0.1 0.1 0.0 0.0 0.0 0.1 0.1 0.1 0.1 0.0 0.1 0.1 0.0 A {as} 26 03 15 96 99 TB 14 11 19 11 01 01 21 BB Conduct a hvpothesis test at 5% signicance and check if the vitamin A level in the new supplier pistachio is different from the current level. if yes, how should the company change the mix of ingredients in its snack bag in order to minimize the cost of one bag {consider the average vitamin A level in the new supplier sample]? Is the new bag cheaper or more expensive? Make sure