Question

Write the null and alternative hypotheses for the given claim (using the appropriate symbols). a) Drinking...

Write the null and alternative hypotheses for the given claim (using the appropriate symbols). a) Drinking coffee will decrease the average time it takes to complete your homework. �4: �A: b) High school basketball players do better in math on average than high school football players. �4: �A: c) The proportion of female statistics students going into nursing is equal to the proportion of male statistics students going into nursing. �4: �A: d) The mean number of students taking honors classes at each grade level (four levels) at a local high school are equal. �4: �A:

Math   Statistics-And-Probability   
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Homework Answers

Answer #1

Ho :   µ = average time to complete  
Ha :   µ < average time to complete  

.....................

µ1 : mean of basket ball player

µ2:mean of football player

Ho :   µ1 - µ2 =   0
Ha :   µ1-µ2 >   0

..................

Ho:   p1 - p2 =   0
Ha:   p1 - p2 ╪   0
....

Ho: µ1=µ2=µ3 =µ4
H1: not all means are equal

...............................

Please revert back in case of any doubt.

Please upvote. Thanks in advance.

  

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