Math Homework

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1. Consider a population with u=74.5 and Q=3.04 . (A) Calculate
1. Consider a population with u=74.5 and Q=3.04 . (A) Calculate the z-score for x=75.7 from a sample of size 18. (B) Could this z-score be used in calculating probabilities using Table 3 in Appendix B… read more
Osbert12
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Assume that the population of heights of female college students
Assume that the population of heights of female college students is approximately normally distributed with mean m of 67.26 inches and standard deviation s of 5.96 inches. A random sample of 78 height… read more
David
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Post-Doctoral Degree
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Assume that the population of heights of female college students
Assume that the population of heights of female college students is approximately normally distributed with mean μ of 66.24 inches and standard deviation σ of 5.07 inches. A random sample of 72 height… read more
David
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Post-Doctoral Degree
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For Steve Assume that the population of heights of female
For Steve Assume that the population of heights of female college students is approximately normally distributed with mean  of 64.64 inches and standard deviation  of 6.02 inches. A random sample of… read more
Stevewh
Teacher
Bachelor's Degree
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For Steve Assume that the population of heights of female
For Steve Assume that the population of heights of female college students is approximately normally distributed with mean µ of 67.26 inches and standard deviation ơ of 5.96 inches. A random sample of… read more
Stevewh
Teacher
Bachelor's Degree
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Assume that the population of heights of male college students
Assume that the population of heights of male college students is approximately normally distributed with mean m of 70.63 inches and standard deviation s of 6.47 inches. A random sample of 88 heights … read more
David
Post-Doctoral Degree
Post-Doctoral Degree
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Assume that the population of heights of female college students
Assume that the population of heights of female college students is approximately normally distributed with mean µ of 66.24 inches and standard deviation s of 5.07 inches. A random sample of 72 height… read more
SusanAthena
Master's Degree
Master's Degree
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Assume that the population of heights of female college students
Assume that the population of heights of female college students is approximately normally distributed with mean m of 66.45 inches and standard deviation s of 4.72 inches. A random sample of 82 height… read more
Osbert12
Master's Degree
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3. A sample of 93 golfers showed that their average score on
3. A sample of 93 golfers showed that their average score on a particular golf course was 89.33 with a standard deviation of 6.43. Answer each of the following (show all work and state the final answe… read more
Osbert12
Master's Degree
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1. Consider a population with 77.6 and 5.63. (A) Calculate
1. Consider a population with µ= 77.6 and s = 5.63. (A) Calculate the z-score for x ¯ = 76.1 from a sample of size 52. (B) Could this z-score be used in calculating probabilities using Table 3 in Appe… read more
Osbert12
Master's Degree
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Assume that the population of heights of male college students
Assume that the population of heights of male college students is approximately normally distributed with mean m of 68 inches and standard deviation s of 3.75 inches. A random sample of 16 heights is … read more
Ray Atkinson
Bachelor's Degree
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Assume that the population of heights of female college students
Assume that the population of heights of female college students is approximately normally distributed with mean m of 44 inches and standard deviation s of 4.00 inches. A random sample of 20 heights i… read more
mhasan420
Bachelor's Degree
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3.The diameters of oranges in a certain orchard are normally
3.The diameters of oranges in a certain orchard are normally distributed with a mean of 5.30 inches and a standard deviation of 0.40 inches. SHOW ALL WORK. (A)What percentage of oranges in orchard hav… read more
Scott
Master's Degree
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Assume that the population of heights of female college students
Assume that the population of heights of female college students is approximately normally distributed with mean ? of 69 inches and standard deviation ? of 4.75 inches. A random sample of 15 heights i… read more
Sandhya
Master's Degree
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Thanks Scott, One last question Assume that the population
Thanks Scott, One last question Assume that the population of heights of female college students is approximately normally distributed with a mean of 72 inches and standard deviation of 3.75 inches. A… read more
Scott
Master's Degree
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. Consider a binomial distribution with 15 identical trials,
. Consider a binomial distribution with 15 identical trials, and a probability of success of 0.4 i. Find the probability that x = 2 using the binomial tables ii. Use the normal approximation to find t… read more
abozer
Bachelor's Degree
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Assume that the population of heights of female college students
Assume that the population of heights of female college students is approximately normally distribution with mean u-,population mean- of 69 inches and standard deviation-sigma sign,population standard… read more
Chirag
Master's Degree
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3. The diameters of grapefruits in a certain orchard are normally
3. The diameters of grapefruits in a certain orchard are normally distributed with a mean of 6.85 inches and a standard deviation of 0.80 inches. Show all work. (A) What percentage of the oranges in t… read more
Stevewh
Teacher
Bachelor's Degree
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