Xecute/displaylearningunit? course id= 20308 18content id-8537471 ar folder. or import from another browser. import favorites seleccione la respuesta correcta un termã³metro se saca de una habitaciã³n donde la temperatura era de y se lleva al exterior donde la temperatura es de . luego de 30 segundos la lectura del termã³metro es de. cuã¡nto tiempo en minutos le tomarã¡ al termã³metro alcanzar una temperatura de ? redondee a entero. a 12 9 3 ninguna de las anteriores e enviar b c

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