1 /VICIII Home | My Classes - | User Settings | Log Out Course Messages | Forums | Calendar Gradebook Home > Math 219: Summer 2022 > Assessment Practice 8.1 Confidence Intervals for Means (Population SD known) Progr Score: 40/80 4/8 answered Question 5 You measure 38 watermelons' weights, and find they have a mean weight of 78 ounces. Assume the population standard deviation is 10.7 ounces. Based on this, construct a 99% confidence interval for the true population mean watermelon weight. (Note you will use the z distribution for your critical value since the population standard deviation is given). Give your answers as decimals, to two places. M. O. E. 78 ounces Question Help: Video B Written Example Submit