Computers and Technology, 26.06.2021 20:40 2021andrewkell
A company manufactures televisions. The average weight of the televisions is 5 pounds with a standard deviation of 0.1 pound. Assuming that the weights are normally distributed, what is the weight that represents the 75th percentile?β
Answers: 2
Computers and Technology, 22.06.2019 11:10
Which are not examples of chronic or persistent stress? moving
Answers: 1
Computers and Technology, 23.06.2019 10:20
Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?
Answers: 1
Computers and Technology, 23.06.2019 14:30
Which of the following would not be considered a pc? a. mainframe b. desktop c. tablet pc d. laptop
Answers: 2
Computers and Technology, 24.06.2019 00:30
Which boolean operator enables you to exclude a search term? a} not b} and c} or d} plus
Answers: 1
A company manufactures televisions. The average weight of the televisions is 5 pounds with a standar...
Mathematics, 18.12.2019 18:31
History, 18.12.2019 18:31
Biology, 18.12.2019 18:31
English, 18.12.2019 18:31
Chemistry, 18.12.2019 18:31
History, 18.12.2019 18:31