In soccer, serious fouls result in a penalty kick with one kicker and one defending goalkeeper. The accompanying table summarizes results from 312 kicks during games among top teams. In the table, jump direction indicates which way the goalkeeper jumped, where the kick direction is from the perspective of the goalkeeper. Use a 0.05 significance level to test the claim that the direction of the kick is independent of the direction of the goalkeeper jump. Do the results support the theory that because the kicks are so fast, goalkeepers have no time to react, so the directions of their jumps are independent of the directions of the kicks? LOADING... Click the icon to view the penalty kick data. Determine the null and alternative hypotheses. A. H0: Jump direction is independent of kick direction. H1: Jump direction is dependent on kick direction. B. H0: Jump direction is dependent on kick direction. H1: Jump direction is independent of kick direction. C. H0: Goalkeepers do not jump in the direction of the kick. H1: Goalkeepers jump in the direction of the kick. D. H0: Goalkeepers jump in the direction of the kick. H1: Goalkeepers do not jump in the direction of the kick. Determine the test statistic. χ2=nothing (Round to three decimal places as needed.) Determine the P-value of the test statistic. P-value=nothing (Round to four decimal places as needed.) Do the results support the theory that because the kicks are so fast, goalkeepers have no time to react, so the directions of their jumps are independent of the directions of the kicks? There is ▼ sufficient insufficient evidence to warrant rejection of the claim that the direction of the kick is independent of the direction of the goalkeeper jump. The results ▼ do not support support the theory that b Goalkeeper Jump Left Center Right Kick to Left 60 2 41 Kick to Center 40 12 35 Kick to Right 50 10 62 ecause the kicks are so fast, goalkeepers have no time to react.

In soccer, serious fouls result in a penalty kick with one kicker and one defending goalkeeper. The accompanying table summarizes results from 312 kicks during games among top teams. In the table, jump direction indicates which way the goalkeeper jumped, where the kick direction is from the perspective of the goalkeeper. Use a 0.05 significance level to test the claim that the direction of the kick is independent of the direction of the goalkeeper jump. Do the results support the theory that because the kicks are so fast, goalkeepers have no time to react, so the directions of their jumps are independent of the directions of the kicks? LOADING... Click the icon to view the penalty kick data. Determine the null and alternative hypotheses. A. H0: Jump direction is independent of kick direction. H1: Jump direction is dependent on kick direction. B. H0: Jump direction is dependent on kick direction. H1: Jump direction is independent of kick direction. C. H0: Goalkeepers do not jump in the direction of the kick. H1: Goalkeepers jump in the direction of the kick. D. H0: Goalkeepers jump in the direction of the kick. H1: Goalkeepers do not jump in the direction of the kick. Determine the test statistic. χ2=nothing (Round to three decimal places as needed.) Determine the P-value of the test statistic. P-value=nothing (Round to four decimal places as needed.) Do the results support the theory that because the kicks are so fast, goalkeepers have no time to react, so the directions of their jumps are independent of the directions of the kicks? There is ▼ sufficient insufficient evidence to warrant rejection of the claim that the direction of the kick is independent of the direction of the goalkeeper jump. The results ▼ do not support support the theory that b Goalkeeper Jump Left Center Right Kick to Left 60 2 41 Kick to Center 40 12 35 Kick to Right 50 10 62 ecause the kicks are so fast, goalkeepers have no time to react.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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In soccer, serious fouls result in a penalty kick with one kicker and one defending goalkeeper. The accompanying table summarizes results from

312

kicks during games among top teams. In the table, jump direction indicates which way the goalkeeper jumped, where the kick direction is from the perspective of the goalkeeper. Use a

0.05

significance level to test the claim that the direction of the kick is independent of the direction of the goalkeeper jump. Do the results support the theory that because the kicks are so fast, goalkeepers have no time to react, so the directions of their jumps are independent of the directions of the kicks?

Click the icon to view the penalty kick data.

Determine the null and alternative hypotheses.

H0:

Jump direction is independent of kick direction.

H1:

Jump direction is dependent on kick direction.

H0:

Jump direction is dependent on kick direction.

H1:

Jump direction is independent of kick direction.

H0:

Goalkeepers do not jump in the direction of the kick.

H1:

Goalkeepers jump in the direction of the kick.

H0:

Goalkeepers jump in the direction of the kick.

H1:

Goalkeepers do not jump in the direction of the kick.

Determine the test statistic.

χ2=nothing

(Round to three decimal places as needed.)

Determine the P-value of the test statistic.

P-value=nothing

(Round to four decimal places as needed.)

Do the results support the theory that because the kicks are so fast, goalkeepers have no time to react, so the directions of their jumps are independent of the directions of the kicks?

There is

▼

sufficient

insufficient

evidence to warrant rejection of the claim that the direction of the kick is independent of the direction of the goalkeeper jump. The results

▼

do not support

support

the theory that b

Goalkeeper Jump

Left

Center

Right

Kick to Left

Kick to Center

Kick to Right

ecause the kicks are so fast, goalkeepers have no time to react.

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