Probability distribution along with the mean
A student is taking a quiz that consists of 4 problems and each problem has 5 possible answers. The student is guessing on all the problems. What is the probability distribution along with the mean?
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The two similar speakers in an auditorium are positioned 10.0m apart above the phase. The amplifier system introduces a 690 Hz buzzing noise to the sound, which annoys some audience members. Employ v = 343 m/s as the speed of sound in air. i) Dete
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How many subjects would be needed to determine the true proportion who spend more than $500 on prescription medications per year with margin of error no more than 2%, with 95% confidence?
At a marriage reception, you notice a small boy who looks similar to his mass is around 25 kg running part way across the dance floor, then sliding on his knees until he stops. When the kinetic coefficient of friction among the boy's pants and the
An electrically neutral thin, square metal slab, measuring 6.00 cm on a side, is positioned in a uniform external field which is perpendicular to its square area.
Can you encompass internal reflection and a critical angle when light moves from a medium with a lower of index of refraction into the medium having a higher index of refraction? Describe by using Snell's Law and you are moving from air into the o
Automobiles arrive at the vehicle equipment inspection station according to Poisson process with rate = 10 per hour. Assume that with probability 0.5 an arriving vehicle will have no equipment violations. Determine the probability that ten "no-vio
When the atom doesn’t collide with any other atoms or molecules, then how high up would it go before coming to rest? Suppose that the acceleration due to gravity is constant throughout the ascent.
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