Done 6 mylab.pearson.com AA 6 possible \"7" This question: 1 pomtls) possible Question 13, 3.3.122 Submit test The quantitative data set under consideration has roughly a bell-shaped distribution Apply the empirical rule to I6 answer the following question. A quantitative data set has mean 20 and standard deviation 3. Approximately what percentage of the observations lie between 17 and 23'? Approximately D% of the observations lie between 17 and 23, (Type an integer or a decimal. Round to one decimal place as needed) 5:32 7 .1 5G Done A mylab.pearson.com C amination Done 6 mylab.pearson.com AA 6 possible \"7" This question: 1 pomtls) possible Question 9, 3.3.128 Submit test The quantitative data set under consideration has roughly a bell-shaped distribution Apply the empirical rule to I6 answer the following question. A quantitative data set of size 60 has mean 50 and standard deviation 6' Approximately how many observations lie between 38 and 62? Approximately D observations lie between 38 and 62' (Round to the nearest whole number as needed.) 5:30 7 .i1 5G Done A mylab.pearson.com AA C nation