Probability that the system functions
Consider a system of two electronic component connected in a series. Each component functions with probability p and the components functions independently of each other. What is the probability that the system functions?
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Suppose you possess some of a radioactive substance that has a half-life of 31 days. What fraction of the substance will remain after 217 days?
The parallelogram has two sides of length 6, two sides of length 11, and two angles of 44 degrees. Determine angle between shorter diagonal of paralelogram and the side with length 6.
From a deck of cards, draw four cards at random, without replacement. if you get #n aces, draw n cards from another deck. What's the probability of getting exactly two aces from each deck?
Determine the function which gives amount of bacteria in grams after t days. (Use variable a to represent initial amount.)
There is linear relationship between number of units, N(x), of the product which the company sells and amount of money, x, spent on advertising. Write interpretations of slope and x- and y- intercepts of N(x) if possible.
The initial invesment of $14000 is appreciated for 5 years in the account which earns 14% interest, compounded semiannually. Determine amount of money in account at the end of the period.
Connecticut Board of Education is concerned that first year female high school teachers are receiving lower salaries than their male counterparts.
Write down equation in standard form of conic with given characteristics. parabola: vertex (3,-3) and focus (3, -9/4) ellipse: center (2,-1), vertex (2, 1/2), length of minor axis: 2.
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Respond to at least two of your colleagues (one assigned to each of the other two disorders) on two different days and compare your assigned disorder
Its key advantage is high internal validity; its disadvantage is that randomization is often ethically or practically impossible.
Reflect: Briefly describe a personal belief or opinion you hold (e.g., a stance on a political issue, a preference for a certain type of media).