The Central Limit theorem,Homework Answers
Ans:
For bottom 48%:
z=normsinv(0.48)=-0.050
P48=201.1-0.050*(80.9/sqrt(180))
P48=200.8
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The Central Limit theorem,
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μ=87.4μ=87.4 and σ=41σ=41. You intend to draw a random sample of
size n=106n=106.
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Enter your answers as numbers accurate to 1 decimal place. Answers
obtained using exact z-scores or z-scores rounded
to 3 decimal places are accepted.
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Please help.
22.5 You intend to draw a random sample of A population of values has a normal distribution with μ size n 107 145.8 and σ Find the probability that a single randomly selected value is between 146.2 and 150.6 PI1462 150.6) Find the probability that a sample of size n 107 is randomly selected with a mean between 146.2 and 150.6 P11462<M150.6)- Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact :-scores or...
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A population of values has a normal distribution with
μ=87.4μ=87.4 and σ=41σ=41. You intend to draw a random sample of
size n=106n=106.
Find P6, which is the mean separating the
bottom 6% means from the top 94% means.
P6 (for sample means) =
Enter your answers as numbers accurate to 1 decimal place. Answers
obtained using exact z-scores or z-scores rounded
to 3 decimal places are accepted.
k - The Central Limit Theorem 831 and ơ--34.4. You intend to draw a random A population of values has a normal distribution with sample of size n 164. Find P13, which is the mean separating the bottom 13% means from the top 87% means. Pi (for sample means)- Enter your answers as numbers accurate to I decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted. Points possible:1 Unlimited attempts. License THeule rk-...
A population of values has a normal distribution with 11-83.4 and ơ-95.3. You intend to draw a random sample of size n 214. Find P91, which is the mean separating the bottom 91% means from the top 9% means. Po1 (for sample means)- Enter your answers as numbers accurate to 1 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted Points possible: 1 License Unlimited attempts
A population of values has a normal distribution with u = 44.6 and 0 = 51.1. You intend to draw a random sample of size n = 230. Find P93, which is the score separating the bottom 93% scores from the top 7% scores. P 93 (for single values) = Find P93, which is the mean separating the bottom 93% means from the top 7% means. P93 (for sample means) = Enter your answers as numbers accurate to 1 decimal...
A population of values has a nornal distribution with μ sample of size n = 41. 214 and σ 22.5. You intend to draw a random Find the probability that a single randomly selected value is between 208.4 and 223.1. P(208.4<X< 223.1)- Find the probability that a sample of size n 41 is randomly selected with a mean between 208.4 and 223.1. P(208.4< M< 223.1)- Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact z-scores...
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