You are a researcher studying the lifespan of a certain species of bacteria. From a previous study of the bacteria revealed a standard deviation of=5hours.You would like to estimate the mean lifespan for this species of bacteria to be within a margin of error of 0.6 hours at a 95% level of confidence.

What is minimum sample size should you gather to achieve a 0.6 hour margin of error? (If your answer is not a whole number, then increase answerupto next whole number.)

n= bacteria