Suppose a population is known to be normally distributed with a mean, u, equal to 144 and a standard deviation, o, equal to 27. Approximately what percent of the population would be between 117 and 144? O 47.5% 81.5% 95% 68% 34% O 13.5%

Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 144 and a standard…

A: Given,   Mean = 144 Standard deviation = 27   The objective is find the percent of the population…

Q: Suppose the people living in a city have a mean score of 40 and a standard deviation of 7 on a…

A: As per guidelines, we will only solve first three subparts, please repost other questions for more…

Q: .Suppose a population is known to be normally distributed with a mean, u, equal to 144 and a…

A: Given data,μ=144σ=27P(90<144)=?

Q: Suppose a population is known to be normally distributed with a mean, µ, equal to 144 and a standard…

A:

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Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 116 and a standard…

A:

Q: Suppose a normal distribution has a mean of 98 and a standard deviation of 6. What is P(x2 104)? A.…

A: We have given that.   X~N( μ , ?^2 )   μ=98   , ?=6   Z-score =( x - μ )/?

Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 116 and a standard…

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Q: Suppose a population is known to be normally distributed with a mean, µ, equal to 144 and a standard…

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Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 116 and a standard…

A: Given that , mean =  = 116 standard deviation =  = 14 P(102 < x < 130) = ?

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A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

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A: We know that the Chebychev's inequality states that the P(|X-μ|>kσ) < 1/k2 It can be seen as…

Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 116 and a standard…

A:

Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 116 and a standard…

A: Given that, Suppose a population is known to be normally distributed with a mean, μ, equal to 116…

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Q: uppose a population is known to be normally distributed with a mean, μ, equal to 116 and a standard…

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A: The histogram of quiz scores is given.

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Q: The IQs of applicants to a certain college are approximately normally distributed with a mean of 112…

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Q: Suppose a population is known to be normally distributed with a mean, µ, equal to 144 and a standard…

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Q: Suppose a normal distribution has a mean of 50 and a standard deviation of 3. What is P(x≤ 47)? OA.…

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Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 144 and a standard…

A: Solution: Let X be the random variable. From the given information, X follows normal distribution…

Q: Suppose a population is known to be normally distributed with a mean, µ, equal to 116 and a standard…

A:

Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 116 and a standard…

A: Solution: Let X be the e normally distributed with a mean, μ=116 and a standard deviation, σ = 14.…

Q: Suppose a population is known to be normally distributed with a mean, µ, equal to 116 and a standard…

A:

Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 144 and a standard…

A: From the provided information, Mean (µ) = 144 Standard deviation (σ) = 27 X~N (144, 27)

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Q: Suppose a population is known to be normally distributed with a mean, µ, equal to 144 and a standard…

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Q: Suppose a normal distribution has a mean of 79 and a standard deviation of 7. What is P(xs 93)? O A.…

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Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 116 and a standard…

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A: mean = 70 s = 4

Q: Suppose a normal distribution has a mean of 79 and a standard deviation of 7. What is P(xs 65)? O A.…

A: Normal distribution has mean =79 and SD = 7, p(X<=65) = ?

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A: Obtain the 75th percentile.   The value of 75th percentile is obtained below as follows:

Q: Suppose a population is known to be normally distributed with a mean, µ, equal to 116 and a standard…

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Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 116 and a standard…

A:

Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 116 and a standard…

A: Given: μ=116σ=14x=102,144 The formula of z-score is:z=x-μσ First we calculate the z-score for x=102.…

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