During the first weeks of the television season, the saturday evening 8: 00 p. m. to 9: 00 p. m. audience proportions were recorded as abc , cbs , nbc , and independents . a sample of homes two weeks after a saturday night schedule revision yielded the following viewing audience data: abc homes, cbs homes, nbc homes, and independents homes. test with to determine whether the viewing audience proportions changed. round your answers to two decimal places.

i dont know if you cant find a way its best to actually add all of them start from 105 tho

step-by-step explanation:

step-by-step explanation:

combine all like terms then its just a 2 step equation

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.