The average age of a group of 70 people is 24. If the average age of the males in the group is 21and the average age of the females is 28, how many females are in the group? 相关知识点: 试题来源: 解析 解:因为(24-21): (28-24)=3:4 ,所以男性和女性的人数比是4:3,可求...
Women tend to have a shorter average step length than men, though this is mainly due to differences in average height, with a minor involvement in differences in muscle mass. #4: Variable Factors That Affect Average Stride Length Height and age are pretty static factors that affect average str...
It is a good idea for people to continue working at an old age, if it is possible for them to do so. Do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words. Task 2 同意与否题 社会生活...
Average age specific resight probabilities of females (red circles) and males (blue squares).Alexey, V. Altukhov
How much water can a human drink before they will die? Some males are told by their moms or dads not to wear tight briefs, as this could make them sterile and infertile. What is meant by that statement? a. Testosterone does not act at body temperature. b. Sperm productio...
to the idea that East Asians are generally more susceptible to universal sociocultural norms, independent of kinship62Averageness (proximity to the population norm), facial symmetry, sexual dimorphism, age, and cues to body mass were described as the most important shape-derived traits that affect...
Life Expectancy, or longevity, is defined as the expected number of years of life remaining at a given age denoted by ex, which means the average number of subsequent years of life for someone now aged x, according to a particular mortality experience. Modern life expectancy has substantially ...
Of course, as with any race distance,a good 1000m depends on several factors, such as age, sex, and fitness level.That being said, having a ballpark idea of a good 1000m time for your age, sex, and fitness level can give you a benchmark to shoot for and help you compare your per...
The average length of an erect penis is around 5.3 inches.1Penis length and girth increases with age, but tends to stabilize by age 21.2Some studies suggest that taller people might have larger penises on average, but height isn't a foolproof way to predict size.3Geneticsplays a major role...
A woman is an adult female human.[1][2] Prior to adulthood, a female human is referred to as a girl (a female child or adolescent).[3] The plural women is sometimes used in certain phrases such as "women's rights" to denote female humans regardless of age. Typically, women have tw...