Let X Be a Binomial Random Variable with N = $\le$

question 129

Short Answer

Let X be a binomial random variable with n = 100 and p = 0.7.Approximate the following probabilities, using the normal distribution.
a.
P(X = 75)
b.
P(X $\le$ 70)
c.
P(X > 70)

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Definitions:

Relative Motion

The concept that the motion of an object is always determined relative to some other moving or stationary object.

Frequency

The rate at which something occurs over a particular period of time or in a given sample.

Wavelength

The distance between successive peaks or troughs in a wave, often used in the context of electromagnetic waves like light, sound, and radio.

Amplitude

The maximum extent of a vibration or oscillation, measured from the position of equilibrium.