Question

Handwashing Data The number of colonies recorded below. Water: right thumb Soap: left thumb 320 242 278 123 96 118 85 113 Previous

Answer 1

Growth (Water-Right thumb) Gerowth (soap-left thumb) Heavy Moderate Moderate slight slight slight none none Water- Right Thumb 2), No: of Percent colonies Reduction Soap - left thumb No of colonies Percent Reduction 242 24.37 123 55.75 320 24.37 978 55.75 138 96 30.43 30.93 1 1 3 24.77 85- 24.77