Mathematics, 04.08.2021 03:50 KarrieShea42
Continued from previous. For a certain population, a health and nutrition survey finds that: the average weight is 175 pounds with a standard deviation of 42 pounds, the average height is 67 inches with a standard deviation of 3 inches, and the correlation coefficient is 0.7. Furthermore, the scatterplot of height on weight is an oval-shaped cloud of points. Use regression to estimate the average weight of people six feet tall in this population at the time of the survey: pounds Provide a give-or-take value for this estimate; that is, compute the r. m.s.-error: pounds
Answers: 2
Mathematics, 21.06.2019 13:40, PearlJam5492
Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working
Answers: 3
Mathematics, 21.06.2019 18:30, sakria2002
What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12
Answers: 1
Continued from previous. For a certain population, a health and nutrition survey finds that: the ave...
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