A research scientist wants to know how many times per hour a certain strand of bacteria reproduces. He wants to construct the 98% confidence interval with a maximum error of 0.18 reproductions per hour. Assuming that the mean is 12 reproductions and the variance is known to be 1.8, what is the minimum sample size required for the estimate? Round your answer up to the next integer.

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?