MATH302 Week 2 p.1

Question 1 1/ 1 point A sample of 8 cats found the following weights in kg. What is the variance? See Attached Excel for Data. Use the Excel function to find the Variance. cat weight data.xlsx 0.076 0.9 0.295 0.104 (@) 0.087 w Hide question 1 feedback use =VAR.S function in Excel Question 2 1/ 1 point The lengths (in kilometers) of rivers on the South Island of New Zealand that flow to the Tasman Sea are listed below. Find the variance. See Attached Excel for Data. Use the Excel function to find the Variance. river length data.xlsx 32.52 v e 1107.94 33.29 1057.58 7.10 w Hide question 2 feedback use =VAR.S function in Excel. use =VAR.S function in Excel. Question 3 1/ 1 point The population FTES for 2005-2006 through 2010-2011 was given in an updated report. The data are reported here. See Attached Excel for Data. FTES data xlsx Calculate the Sample Variance. Round to two decimal places. Use the Excel function to find the Sample Variance. Variance: 27901.07 v w Hide question 3 feedback use =VAR.S( ) function in Excel.