If a population of raw scores is normally distributed and has a mean µ = 80 and a standard deviation o = 8, determine the parameters (ux and ox) of the sampling distribution of the mean for the following sample sizes. a. N= 16 b. N= 35 c. N= 50 d. Explain what happens as N gets larger. %3D

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A: Thank you for posting the question. As your question has more than two questions, as per the policy,…

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A:

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Q: given the normally distributed variable xwith the mean 50 and standard deviation 7, find p (56]x[68)

A: Given: μ=50 and σ=7. The z-score is calculated as-z=x-μσ

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A: Given: Population mean = 60 Population standard deviation = 4 Observed value = 120

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A: formula for the sample size :

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A: Given that  Sample size n =32 Sample mean =1237 Standard deviation =45

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Q: What is the standard z value corresponding to the sample mean 120 in a distribution with a mass mean…

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Q: "Given a standard normal distribution with mean =143 and standard deviation = 34, find %3D…

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Q: Given the following sampling distribution of one mean with a sample size 25, from a normally…

A: From the graph, μx¯=60, and μx¯-σx¯=58 The value of σx¯ is,  μx¯-σx¯=58σx¯= μx¯-58=60-58=2

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Q: Given the measurements 20, 26, 40, 39, 25, 36, and 34, compute for the following: 1. Mean 2. range…

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Q: given that the sample mean=105, pop standard deviation=27, n=44, a=0.01 what is the critical s-score

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Q: Find the standard deviation of the sampling distribution of sample means using the given…

A: It is given that Population mean μ=65 Population SD σ=12 And sample size n=16

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A: It is given that p=0.24 and n=840.

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Q: Given the following sampling distribution of one mean with a sample size 25, from a normally…

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Q: The state of California has a mean annual rainfall of 22 inches, whereas the state of New York has a…

A: 22 3 30 42 3 45 Mean of the sampling distribution of the sample mean. Standard…

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Q: Determine the type of distribution that should be used to test a hypothesis about a population mean…

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Q: Consider a sample with a mean of 30 and a standard deviation of 5. Use Chebyshev's theorem to…

A: As per our guidelines we can solve first three subpart and rest can be reposted. Solution-: Given:…

Q: What proportion of a normal distribution corresponds to z scores greater than -0.82?   Question 10…

A: According to the given information, we have Z score = -0.82 (Right tailed)

Q: Given the situation or problem, determine what is being asked. A random sample of size n = 16 was…

A: Givensample size(n)=16Mean(μ)=32standard deviation(σ)=5

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.