# Question

Why did ancient cultures study the constellations?

## Answer to relevant Questions

Why are the long-wavelength microwaves that permeate the universe considered to be evidence of the Big Bang? Refer to Exercise 7.54. Find the following conditional probabilities.a. P(1 refrigerator ∣ 0 stoves)b. P(0 stoves ∣ 1 refrigerator)c. P(2 refrigerators ∣ 2stoves)Refer to Exercise 7.63. Compute the expected value and standard deviation of the portfolio composed of 60% stock 1 and 40% stock 2. The coefficient of correlation is .4.An investor is given the following information about ...A certain type of tomato seed germinates 90% of the time. A backyard farmer planted 25 seeds.a. What is the probability that exactly 20 germinate?b. What is the probability that 20 or more germinate?c. What is the ...Given a Poisson random variable with μ = 2, use the formula to find the following probabilities.a. P(X = 0)b. P(X = 3)c. P(X = 5)Post your question

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