A sports enthusiast believes that among sports television viewers 60% prefer to watch football, 25% prefer basketball and 15% prefer hockey. A random sample of 120 viewers was selected and the following data recorded: Perform the appropriate test of hypothesis to determine whether the percentages are correct. Use = 0.05.
Compute :
______________
Reject when ______________.
Conclude that the data support the stated percentages; that is, the sports enthusiast's belief ______________ correct.

Question

A sports enthusiast believes that among sports television viewers 60% prefer to watch football, 25% prefer basketball and 15% prefer hockey. A random sample of 120 viewers was selected and the following data recorded:  Perform the appropriate test of hypothesis to determine whether the percentages are correct. Use  = 0.05.
Compute  :
______________
Reject  when  > ______________.
Conclude that the data support the stated percentages; that is, the sports enthusiast's belief ______________ correct.

Quizplus · Accepted Answer

The Answer of A sports enthusiast believes that among sports television viewers 60% prefer to watch football, 25% prefer basketball and 15% prefer hockey. A random sample of 120 viewers was selected and the following data recorded:  Perform the appropriate test of hypothesis to determine whether the percentages are correct. Use  = 0.05.
Compute  :
______________
Reject  when  > ______________.
Conclude that the data support the stated percentages; that is, the sports enthusiast's belief ______________ correct.

A Sports Enthusiast Believes That Among Sports Television Viewers 60