A researcher wants to know how long it takes, on average, for a certain species of bacteria to divide. She watches 15 cells through a microscope and times how long it takes them to divide. She obtains the following data, In hours: 7.6, 8.8, 7.3, 5.8, 8.6, 7.6, 7, 7.7, 8.5, 8.5, 7.1, 9.5, 7.4, 8.8, 10.5 Construct a 98% confidence interval for the average time it takes this species of bacteria to divide. D = S = N R ta Margin of Error: E = We are 98% confident that this species of bacteria takes, on average, between hours and hours to divide.A researcher wants to know how long it takes, on average, for a certain species of bacteria to divide. She watches 15 cells through a microscope and times how long it takes them to divide. She obtains the following data, in hours: 7.6, 8.8, 7.3, 5.8, 8.6, 7.6, 7, 7.7, 8.5, 8.5, 7.1, 9.5, 7.4, 8.8, 10.5 Construct a 98% confidence interval for the average time it takes this species of bacteria to divide. Margin of Error: E = We are 98% confident that this species of bacteria takes, on average, between hours and hours to divide