Write a research report about homework tips that you would like to share.
Write a research report about homework tips that you would like to share.Data3: https://www.worldometers.info/demographics/life-expectancy/#countries-ranked-by-life-expectancyLinks to an external site. Look at the data3 and answer the following questions: 6. Find the mean and standard deviation of the life expectancies (both sexes column) of 201 countries. 7. Assume the life expectancies of the world are normally distributed … Read more