设总体服从参数为的泊松分布,是取自总体的一个样本,则此样本的概率密度函数为( )
SourcingFeb 04, 2025 New Deal With Botswana Is Done, De Beers Confirms The agreement will allocate an increasing proportion of the country’s rough diamonds to the government of Botswana over the next decade. Michelle Graff Load More13417
Lifestyle changes: Eating a nutrient-filled diet, getting regular exercise, taking steps to lower your risk of infections, and avoiding irritants like secondhand smoke or pollen can all help. Pulmonary rehabilitation: These programs include exercises and education to improve lung capacity and ease sy...
Introduction: Although Indonesia is not a signatory to the World Health Organization Framework Convention on Tobacco Control, 84% of local governments have adopted Smoke-Free Areas (SFAs) as a national policy. This study examines exposure to secondhand smoke (SHS) in adolescents who have never ...
Radon exposure is the second leading cause of lung cancer among nonsmokers in the U.S., after secondhand smoke exposure. The National Institutes of Health estimates that between 15,000 and 22,000 annual U.S. lung cancer deaths can be attributed to radon exposure (7). Many of these victims...
Second-party data is information you didn't collect yourself — in other words; you're using it secondhand. Businesses often get it by working with a trusted partner that shares audience insights in a mutually beneficial relationship. For example, a software company working with an agency partner...
Workers and military service members often carried asbestos dust home on their clothing, hair, and skin. This put their loved ones in danger of secondhand exposure. There are many stories of family members, particularly spouses and children, developing mesothelioma or other asbestos-related diseases ...
Ask your provider for information if you currently smoke or use stimulating drugs and need help to quit. E-cigarettes or smokeless tobacco still contain nicotine. Do not use these in place of cigarettes. Avoid secondhand smoke. Manage other health conditions that can cause or worsen an AAA. ...
Cigarette smoking or exposure to secondhand smoke Exposure to chemicals in the air Lung or sinus infections How is persistent asthma diagnosed? Your healthcare provider will examine you and listen to your lungs. He or she will ask if you or any family members have allergies. Your provider will...
结果1 题目 What is the estimated number of adults killed by secondhand smoke each year in the United States A.40,000.B.50,000.C.430.D.15,000. 相关知识点: 试题来源: 解析 B [解析] 根据第四段可知在美国,二手烟每年导致约50,000成人死亡。 反馈 收藏 ...