Please refer to the questions in the attachment. Bio Stats help needed.

2. An athletes "or ' witharenotconsumingenoughwaterperday. out a survey. The athletes "ere xskcd to record how many ounces of water they consumed over the course full day. data for seven athletes is below: Individual Ounces of water a. Calculate the mean for ounces Of water consumed by the athletes. b. Calculate the standard deviation for this data Set. c. Calculate the standard error of the mean this data Rt. d. 3. You are comparing three datasets. with the same standard deviation of23. The only difference between the data sets is the sample size Data set has a sample size of 15. data set 2 has a sample size of30. and data set a. Dataset I: b. Data set 2: C. Data 3: 4. Referring to question 3. What happened to the standard When the sample size (n) Was increased? Use the formula to justify Why this hapsrncd.