Ina study on the role of music and the growth of tomato plants, youplanted 32 tomato plants. Half of the plants grew up without music,while the other half grew up with music. When the plants reachedtheir full maturity you measured them and you obtained as anaverage 19.54 cm and 23.39 cm for the group without music and thegroup with music respectively. In addition, you have calculated thestandard deviations of the two groups which are 3.68 cm for thegroup without music and 4.93 cm for the group with music. Fromthese results, what conclusion can you draw for a 5%threshold?
