Mathematics, 07.11.2019 05:31 njood3113
35. chebychey's theorem old faithful is a famous geyser at yellowstone national park. from a sample with 32. the mean duration of old faithful's eruptions is 3.32 minutes and the standard deviation is 1.09 minutes. using chebycher's theorem, determine at least how many of the eruptions lasted between 1.14 minutes and 5.5 minutes. (source: yellowstone national d 36. chebycher's theorem the - 577
Answers: 3
Mathematics, 21.06.2019 23:00
Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above
Answers: 2
Mathematics, 22.06.2019 03:00
Which angle of rotation is an angle of rotational symmetry for all figures?
Answers: 1
35. chebychey's theorem old faithful is a famous geyser at yellowstone national park. from a sample...
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