The following data represent the number of people aged 25 to 64 years covered by health insurance​ (private or​ government) in 2018. Approximate the mean and standard deviation for age. Age ​25-34 ​35-44 ​45-54 ​55-64 Number​ (millions) 28.228.2 34.134.1 36.536.5 22.3

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Q: The following data represent the number of people aged 25 to 64 years covered by health insurance…

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