Site Info m Messages '3 Help 0 Question 30 of 34 3.0 Points Small Sample Mean Problem. A study was done to determine the effect of vitamin supplements for the mother on the birth weight of babies. The data below show the summary statistics and a stem and leaf plot of the birth weight of 16 babies. Weight is in kilograms (kg). WEIGHT Mean 3.675 Standard Error Median 3.705 Mode 3.730 Standard Deviation 0.657 Sample Variance 0.432 Kurtosis -0.552 skewness -0.356 Range 2.210 Minimum 2.470 Maximum 4.680 Sum 58.800 Count 16 Stem Leaf 2 47 2* 54 3 02 22 3Q 43 3* 52 68 73 73 4 09 13 33 37 4\" 47 68 in kg, stem is whole number 2l47 is 2.47 The average weight of all babies in the region of the study is 3.37 kg. (treat this as if it is the population value). We want to conduct a test to see if the sample mean from the mothers given vitamin supplements is different from the regional average of 3.37. Use alpha = .05. The null and alternative hypothesis for this test are: 0 A.Ho: mu = 3.37 Ha: mu NE 3.37 O B.HO: mu = 3.675 Ha: mu NE 3.37 O C.Ho: mu = 3.37 Ha: mu > 3.37 O D.Ho: mu = 3.675 Ha: mu > 3.37 Reset Selection