In: Statistics and Probability
A poultry farmer using a certain type of feed in his chickens achieves an average weight of 1.65kgs in six weeks with a standard deviation of 2kgs for a sample of 56 chickens . he suspects the feed and does the experiment on 60 chickens on a different feed and achieves an average weight of 1.7kgs in six weeks when the standard deviation is 3. Are the two feed types significantly different?. test at 5% significance level. Kindly show all the steps with explanations