Plz it is 79 points a survey was taken and asked 12 students (boys and girls) if they liked summer or winter. the findings are in the table below. 1 boy summer 2 girl winter 3 girl winter 4 girl summer 5 boy summer 6 boy winter 7 boy winter 8 girl summer 9 boy winter 10 boy winter 11 boy summer 12 girl summer (a) create a two-way table of the data. of the students who were surveyed, how many were girls? how many boys liked summer? b) create a two-way relative frequency table that displays the relative frequency of the boys and girls and the season they liked best. express your answers as fractions and then change them to decimals rounded to 2 decimal places as needed. (c) what percentage of girls liked winter? show your work.

Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to