linear dependence and independence

Solve the system of equations. x + z = 10 y + z = 7 x + y = 9 Determine whether the system is consistent and independent, consistent and dependent, or inconsistent by using augmented matrices. => (6, 3, 4); consistent and independent or (7, 2, 4); consistent and i..

A study was conducted to find the relationship between the number of accidents commited and the age of the driver. The data gathered from a sample survey of individual drivers is as per the table. At α = 0.1, find the chi-square test value and test the hypothesis that the number of accidents ..

Determine whether the system is consistent and independent, consistent and dependent, or inconsistent by using augmented matrices. x - y + 3 z = 6 3 x + 5 y + z = 8 x +3 y - z = 3 => inconsistent or consistent and dependent or consistent and independent..

State whether the system is consistent and independent, consistent and dependent or inconsistent using Elimination method. 6 x - 7 y + z = 14 x + y - z = - 1 7 x = 6 y + 13 => Consistent and dependent or Inconsistent or Consistent and independent or Cannot be..

State whether the system is consistent and independent, consistent and dependent, or inconsistent: using Elimination method. x + y + z = 5 3 x + 6 y - 3 z = 4 x + 10 y - 17 z = 6 => Consistent and dependent or Cannot be determined or Inconsistent or Consistent and ..

State whether the system is consistent and independent, consistent and dependent, or inconsistent using Elimination method. x 4 + 4 y + z 4 = - 15 4 x 4 - y 4 = 6 z 4 x + z = 4 => Cannot be determined or Consistent and dependent or Consistent and independent ..

State whether the system is consistent and independent, consistent and dependent, or inconsistent using Elimination method. w - y - 5 z = 4 4 w + x + y + z = 5 w + x + z = 0 4 x - y - z = - 1 => Consistent and independent or Inconsistent or Consistent and dependen..

State whether the system is consistent and independent, consistent and dependent, or inconsistent using elimination method. 5 x - 2 y + z = 10 x + y + z = 2 14 x + 6 z = - 3 => cannot be determined or inconsistent or consistent and dependent or consistent and inde..

A library authority wanted to find out, ahead of its bulk purchase of books, about library user's preference for the type of books. Towards this, they conducted a random sample survey among males and females and the data is presented in the table: Romance Biographies and Self-help Mystery Male 306 ..

250 staff members of a university who commute to work, report the kind of transportation they use and their working sessions. The results are tabulated as shown: Bus Carpool Own car Morning 80 20 50 Night 20 30 50 At α = 0.05, find the chi-square test value. State whether the type of transpor..