1. Pに t0.025 P(- < T < to025) 0.025, 2. P(- t, < T < t, 0.1 0.025

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Q: 6) Adult's weight are normally distributed,mean is 155 lb, standard deviation is 31 lb.   (a) If 5…

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A: A probability distribution is not given.

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Q: uppose that the heights of female adults in the United States are normally distributed with a mean…

A: Solution-: Given: μ=65.4inches,σ=2.8inches We obtained the following: (a) P(X is between 66 and 70…

Q: Use the normal distribution to approximate the desired probability.A coin is tossed 20 times. A…

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A: Given data: X is normally distributed Mean = 100 Standard deviation  = 15

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A: Note: Thank you for the question. Since Example 3 is not given we have obtained p-value that…

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Q: find the probabilities for each, using the standard normal distribution P(z > 0.82) show all your…

A: The standard normal variable Z follows normal distribution with mean 0 and standard deviation 1.

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Q: Verify whether the given table represents a probability distribution.  In those cases where a…

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Q: Use Normal distribution table or otherwise to find the probability that Z > 2

A: Z follow standard normal distribution.   Z ~ N(0,1)

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Q: Pregunta 12 Suppose that a population is known to be normally distributed with u = 2,000 and o =…

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Q: The amount of distributed with a mean of 25 minutes the probability that the time between taking the…

A: As per the honor code, We’ll answer the first question since the exact one wasn’t specified. Please…