The population density was 792.7 people per square mile (306.7/kmÂ²). There were 474 housing units at an average density of 328.4 per square mile (127.1/kmÂ²). The racial makeup of the town was 55.33% White, 42.40% African American, 0.17% Native American, 0.44% from other races, and 1.66% from two or more races.
The Jeep Toledo South plant needs just 13.57 employee-hours to assemble a vehicle, a significant margin over the second-place Oshawa, Ontario, Chevy Impala/Monte Carlo plant (15.18 hours) and third-place Oshawa Pontiac Grand Prix/Buick LaCrosse plant (16.17 hours).
The time required to assemble an electronic component is normally distributed with a mean of 12 minutes and a standard deviation of 1.5 min. Find the probability that a particular assembly takes more than 14.25 minutes. 13.The height of an adult male is known to be normally distributed with mean of 175 cm and standard deviation 6 cm.ife tests indicated that the mean mileage is 47,900, and standard deviation of the normally distributed distribution of mileage is 2,050 miles. The factory wants to set the guaranteed mileage so that no more than 5% of the tires will have to be replaced. What guaranteed mileage should the factory announce? 2.