You Were Told That the Amount of Time Elapsed Between

question 171

Short Answer

You were told that the amount of time elapsed between consecutive trades on a foreign stock exchange market followed a normal distribution with a mean of 15 seconds.You were also told that the probability that the time elapsed between two consecutive trades to fall between 16 to 17 seconds was 13%.The probability that the time elapsed between two consecutive trades would fall below 13 seconds was 7%.What is the probability that the time elapsed between two consecutive trades will be longer than 17 seconds?

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Definitions:

FICA

The Federal Insurance Contributions Act tax, a United States federal payroll (or employment) tax imposed on both employees and employers to fund Social Security and Medicare—federal programs that provide benefits for retirees, people with disabilities, and children of deceased workers.

Federal Insurance Contributions Act

A U.S. law that requires employees to contribute to Social Security and Medicare, with matching contributions from employers.

Burden Of The Tax

The impact of a tax on the economic welfare of individuals, showing who ultimately bears the cost of the tax.

Excise Tax

A direct tax placed on manufactured goods, and is often levied at the time of manufacture, rather than at sale.