Household 1 earns $34,500 in employment income and $500 in i…

Household 1 earns $34,500 in employment income and $500 in investment income.  Household 2 earns $68,000 in employment income and $2,000 in investment income.  Household 3 earns $132,000 in employment income and $7,000 in investment income. Health insurance may be offered to each household under 3 different systems:  A premium-based system would cost each household $8,000.  A wage tax–based system would cost each household 10.2 percent of wages.  An income tax–based system would cost each household 9.8 percent of total income.  What percent of Household 2’s total income would be spent on health insurance under the income tax system? 

What is the difference between the incidence and prevalence…

What is the difference between the incidence and prevalence of a disease? If we use the bathtub analogy, which is the incidence rate? In this image from the Kodiak Covid Dashboard which number is the incidence and which number is the prevalence? Screen Shot 2022-02-03 at 7.06.37 PM.png