Mathematics, 12.03.2020 05:05, ajime
The lifetime risk of developing pancreatic cancer is about one in 78 (1.28%). Let X = the number of people you ask before one says he or she has pancreatic cancer. The random variable X in this case includes only the number of trials that were failures and does not count the trial that was a success in finding a person who had the disease. X is a discrete random variable with a geometric distribution: X ~ G(178)or X ~ G(0.0128). What is the mean?
Answers: 1
Mathematics, 21.06.2019 17:00, moningersavannah
How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits
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Mathematics, 21.06.2019 17:50, domiyisthom
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
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