Question:

Male and female populations of humpback whales under 80

Last updated: 6/14/2023

Male and female populations of humpback whales under 80

Male and female populations of humpback whales under 80 years old are represented by age in the table below Complete parts a through d Age 0 9 10 19 20 29 30 39 40 49 50 59 60 69 70 79 Males 9 13 18 15 25 23 17 12 Females 6 8 13 18 21 21 16 12 a Approximate the population mean and standard deviation of age for males 42 50 years Round to two decimal places as needed o 20 20 years Round to two decimal places as needed b Approximate the population mean and standard deviation of age for females years Round to two decimal places as needed