make sure to include the null and alternative hypothesis, test statistic, P-value, conclusion and interpretation. Question A) A drug has a release time which is normally distributed with = 15 minutes. A competitor is trying to develop a better version of the drug which will have a lower standard deviation. A sample of 6 treatments with the new drug had a standard deviation of 10 minutes. Does this indicate the population standard deviation of the new drug is lower than 15 minutes? Use a 1% level of significance