#18

Find the (a) mean, (b) median, (0) mode, and (d) midrange for the given sample data. An experiment was conducted to determine whether a deciency of carbon dioxide in the soil affects the phenotype of peas. Listed below are the phenotype codes where 1 = smooth-yellow, 2 = smoothgreen, 3 = wrinkledyellow, and 4 =wrinkled-green. Do the results make sense? 4 4 3 3 3 4 3 1 2 4 3 1 3 1 D (a) The mean phenotype code is D. (Round to the nearest tenth as needed.) (b) The median phenotype code is E. (Type an integer or a decimal.) (G) Select the correct choice below and ll in any answer boxes within your choice. A- The mode phenotype code is (Use a comma to separate answers as needed.) {j} B. There is no mode. (d) The midrange of the phenotype codes is E. (Type an integer or a decimal.) Do the measures of center make sense? '11:} A. Only the mean, median, and mode make sense since the data is numerical. {Ir B. Only the mean, median, and midrange make sense since the data is nominal. '11:} C. All the measures of center make sense since the data is numerical. ii"; D. 0an the mode makes sense since the data is nominal