Assume that x is a binomial random variable with n = 100 and p = .5. Use
Question:
Assume that x is a binomial random variable with n = 100 and p = .5. Use the normal probability distribution to approximate the following probabilities:
a. P(x ≤ 48)
b. P(50 ≤ x ≤ 65)
c. P(x ≥ 70)
d. P(55 ≤ x ≤ 58)
e. P(x = 62)
f. P(x ≤ 49 or x ≥ 72)
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To approximate these probabilities using the normal distribution we can use the normal approximation ...View the full answer
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Related Book For 
Statistics For Business And Economics
ISBN: 9781292227085
13th Global Edition
Authors: Terry Sincich James Mcclave, P. George Benson
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