Question

Tins of soup claim to contain 300 ml of soup. Aki wants to test if this is an accurate claim. She samples n tins of soup and finds that they have a mean of 303 ml and an unbiased estimate of the population standard deviation of 2 ml. (a) State appropriate null and alternative hypothesis. (b) For what values of n will Aki reject the null hypothesis at the 5% significance level

Answer 1

This is the dumbest experiment in the world. Like seriously _s o u p c a n s ?