Many track runners believe that they have a better chance of winning if they start in the inside lane that is closest to the field. For the data below, the lane closest to the field is Lane 1, the ne...

Question

Question

Many track runners believe that they have a better chance of winning if they start in the inside lane that is closest to the

math Statistics-And-Probability

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

Ans:

	fo	fe	(fo-fe)^2/fe
1	33	40	1.225
2	44	40	0.4
3	32	40	1.6
4	36	40	0.4
5	45	40	0.625
6	50	40	2.5
Total	240	240	6.75

Test statistic:

Chi square=6.750

Option C is correct.

Add a comment

Answer 2

Similar Homework Help Questions

Many track runners believe that they have a better chance of winning if they start in...

Many track runners believe that they have a better chance of winning if they start in the inside lane that is closest to the field. For the data below, the lane closest to the field is Lane 1, the nextInne is Lane 2, and so on until the outermostlane, Lane 6. The table displays the starting positions for the winners of 240 competitions. Find the rejection region used to test the claim that the probability of winning is the same...
40) 40) Mary track runners believe that they have a better chance of winning if they...

40) 40) Mary track runners believe that they have a better chance of winning if they start in the inside lane that is closest to the field. For the data below, the lane closest to the field is Lane 1, the next lane is Lane 2, and so on until the outermost lane, Lane 6. The data lists the number of wins for track runners in the different starting positions. Calculate the chi-square test statistic x2 to test the claim...
3) A local eat-in pizza restaurant wants to investigate the possibility of starting to deliver pizzas....

3) A local eat-in pizza restaurant wants to investigate the possibility of starting to deliver pizzas. The wner of the store has determined that home delivery will be successful if the average time spent on the eliveries does not exceed 32 minutes. The owner has randomly selected 23 customers and has delivered Izzas to their homes in order to test if the mean delivery time actually exceeds 32 minutes. Suppose the -value for the test was found to be 0.0297....

Many track runners believe that they have a better chance of winning if they start in the inside lane that is closest to the field. For the data below, the lane closest to the field is Lane 1, the ne...

Homework Answers

Add Answer to:
Many track runners believe that they have a better chance of winning if they start in the inside lane that is closest to the field. For the data below, the lane closest to the field is Lane 1, the ne...

Post as a guest

Earn Coins

Many track runners believe that they have a better chance of winning if they start in...

40) 40) Mary track runners believe that they have a better chance of winning if they...

3) A local eat-in pizza restaurant wants to investigate the possibility of starting to deliver pizzas....

Many track runners believe that they have a better chance of winning if they start in the inside lane that is closest to the field. For the data below, the lane closest to the field is Lane 1, the ne...

Homework Answers

Add Answer to: Many track runners believe that they have a better chance of winning if they start in the inside lane that is closest to the field. For the data below, the lane closest to the field is Lane 1, the ne...

Post as a guest

Earn Coins

Many track runners believe that they have a better chance of winning if they start in...

40) 40) Mary track runners believe that they have a better chance of winning if they...

3) A local eat-in pizza restaurant wants to investigate the possibility of starting to deliver pizzas....

Add Answer to:
Many track runners believe that they have a better chance of winning if they start in the inside lane that is closest to the field. For the data below, the lane closest to the field is Lane 1, the ne...