Binomial distribution with the given probability
Assume the random variable has a binomial distribution with the given probability of obtaining a success.
Find the following probability, given the sample size.
P(x > 3), n = 6, p=0.3
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How much energy (in calories) must be added to raise the temperature of 25.0g of ethanol (C2H5OH) from (-10.0 C) to the liquid was completely vaporized?
Determine the particle's deceleration and position when t=3 s. How far has the particle particle traveled during the 3-s time interval, and what is its average speed?
If the last digit of a weight measurement is equally likely to be any of the digits 0 through 9. Round your answers to one decimal place (e.g. 98.7).
Determine the average value of the translational kinetic energy of the molecules of an ideal gas at (a) 12.0°C and (b) 104°C. What is the translational kinetic energy per mole of an ideal gas at (c) 12.0°C and (d) 104°C?
Consider the piston area as 0.012 m2, the piston mass as 61.16 kg, and atmospheric pressure as 100 kPa. What is the initial pressure of the steam?
Suppose Y is a data matrix, and Z = YF for some orthogonal matrix F, so that Z is a rotated version of Y. Show that the variances of the principal com- ponents are the same for Y and Z. (This result should make intuitive sense.) [Hint: Find the sp
A 70.0-kg person stands on a scale in an elevator. What is the apparent weight in each of the following situations? (a) when the elevator is accelerating upward with an acceleration of 1.80 m/s2
If phosphoric acid is pour into an aluminum can, what would thereaction look like? We did this in lab to see if aluminum ofa soda can would leach into the soda, which was substituted with H3PO4 solution we made.
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