The weight of cabbage is normally distributed. A random sample of 25 cabbages has a mean of 17.31 ounces and a standard deviation of 1.62 ounces. Using a 0.10 of significance test the claim that the mean weight is less than 18 ounces. DO NOT Reject Ho Using a 0.10 level of significance, there is evidence to say the mean weight of cabbage is greater than 18 ounces. No Solution Reject Ho Using a 0.10 level of significance, there is evidence to say the mean weight of cabbage is less than 18 ounces.