The population of Fayetteville increase by 18% in 2019. The population of Fayetteville was 211,657. What is the new population of Fayetteville rounded to the nearest whole number? 1. 249,755
2. 38,098
3. 267,391
4. 173,559

The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?