A population of values has a normal distribution with μ=39.1μ=39.1 and σ=78.8σ=78.8. You intend to draw a random sample of size n=206n=206. Find the probability that a single randomly selected value is greater than 32.5. P(X > 32.5) =
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A: From the provided information, Mean (µ) = 243.2 Standard deviation (σ) = 57.4 X~N (243.2, 57.4)
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Q: A population of values has a normal distribution with μ=57.1μ=57.1 and σ=58.8σ=58.8. You intend to…
A: From the provided information, Mean (µ) = 57.1 Standard deviation (σ) = 58.8 Sample size (n) = 20…
Q: A population of values has a normal distribution with μ=131.5μ=131.5 and σ=28.9σ=28.9. You intend to…
A:
A population of values has a
Find the probability that a single randomly selected value is greater than 32.5.
P(X > 32.5) =
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- A population of values has a normal distribution with μ=69.3μ=69.3 and σ=84.3σ=84.3. You intend to draw a random sample of size n=128n=128.Find the probability that a single randomly selected value is between 64.8 and 91.7.P(64.8 < X < 91.7) = Find the probability that a sample of size n=128n=128 is randomly selected with a mean between 64.8 and 91.7.P(64.8 < M < 91.7) = Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.A population of values has a normal distribution with μ=35.7μ=35.7 and σ=31.6σ=31.6. You intend to draw a random sample of size n=16n=16.Find the probability that a single randomly selected value is greater than 19.1.P(X > 19.1) = Find the probability that a sample of size n=16n=16 is randomly selected with a mean greater than 19.1.P(M > 19.1) = Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.A population of values has a normal distribution with μ=156.6μ=156.6 and σ=38.9σ=38.9. You intend to draw a random sample of size n=94n=94.Find the probability that a single randomly selected value is less than 147.8.P(X < 147.8) = Find the probability that a sample of size n=94n=94 is randomly selected with a mean less than 147.8.P(M < 147.8) = Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.
- A population of values has a normal distribution with μ=75.3μ=75.3 and σ=5.6σ=5.6. You intend to draw a random sample of size n=88n=88.Find the probability that a sample of size n=88n=88 is randomly selected with a mean between 73.7 and 74.2.P(73.7 < M < 74.2) = round 4 decimal placesA population of values has a normal distribution with μ=116.3μ=116.3 and σ=27.5σ=27.5. You intend to draw a random sample of size n=249n=249.Find the probability that a single randomly selected value is greater than 117.3.P(X > 117.3) = Find the probability that a sample of size n=249n=249 is randomly selected with a mean greater than 117.3.P(¯xx¯ > 117.3) = Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.A population of values has a normal distribution with μ=99.6μ=99.6 and σ=35.1σ=35.1. You intend to draw a random sample of size n=84n=84.Find the probability that a single randomly selected value is between 98.5 and 100.7.P(98.5 < X < 100.7) = Find the probability that a sample of size n=84n=84 is randomly selected with a mean between 98.5 and 100.7.P(98.5 < ¯xx¯ < 100.7) = Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.
- A population of values has a normal distribution with μ=239.1μ=239.1 and σ=52.3σ=52.3. You intend to draw a random sample of size n=68n=68.Find the probability that a single randomly selected value is less than 228.3.P(X < 228.3) = Find the probability that a sample of size n=68n=68 is randomly selected with a mean less than 228.3.P(M < 228.3) = Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.A population of values has a normal distribution with μ=129.7μ=129.7 and σ=7.7σ=7.7. You intend to draw a random sample of size n=10n=10.Find the probability that a single randomly selected value is less than 130.9. P(X < 130.9) = Find the probability that a sample of size n=10n=10 is randomly selected with a mean less than 130.9. P(M < 130.9) = Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.A population of values has a normal distribution with μ=95.4μ=95.4 and σ=81.4σ=81.4. Find the probability that a single randomly selected value is less than 78.6. Round your answer to four decimal places. P(X<78.6)=P(X<78.6)= Find the probability that a randomly selected sample of size n=225n=225 has a mean less than 78.6. Round your answer to four decimal places. P(M<78.6)=P(M<78.6)=
