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Chapter 13: Q.31 (page 765)

What is the p-value?

Short Answer

Expert verified

The P-value is 0.1614.

Step by step solution

01

Given Information

Four basketball teams took a random sample of players regarding how high each player can jump (in inches).

Team 1 Team 2 Team 3 Team 4 Team 5
3632483841
4235504439
5138394640
02

Explanation

To calculate the P-value, use Ti-83 calculator. For this, click on STAT →press 1→EDIT, then put the above given weights of different groups data into the list L1,L2,L3,L4and L5. The screenshot is given as below:

03

Explanation

Now-Again press STAT →arrow over the TESTS →arrow down to ANOVA →Press var then select1, press var then select 2, press var then select 3, press var then select 4 and press var then select 5 to fill the values of L1,L2,L3,L4and L5. The screen shot is given as below:

04

Explanation

Press ENTER. The screenshot of the obtained output of calculated P-value is given as below:


Thus, P-value is 0.1614.

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Most popular questions from this chapter

What are the Sum of Squares and Mean Squares Errors?

Suppose a group is interested in determining whether teenagers obtain their driver's licenses at approximately the same average age across the country. Suppose that the following data are randomly collected from five teenagers in each region of the country. The numbers represent the age at which teenagers obtained their driver's licenses,

NortheastSouthWestCentralEast16.316.916.416.217.116.116.516.516.617.216.416.416.616.516.616.516.216.116.416.8x¯=s2=

Enter the data into your calculator or computer.

p-value = _______

There are five basic assumptions that must be fulfilled in order to perform a one-way ANOVA test.

Write the final assumption.

60. Suppose a group is interested in determining whether teenagers obtain their drivers licenses at approximately the same average age across the country. Suppose that the following data are randomly collected from five teenagers in each region of the country. The numbers represent the age at which teenagers obtained their drivers licenses.


Northeast
South
West
Central
East

16.3
16.9
16.4
16.2
17.1

16.1
16.5
16.5
16.6
17.2

16.4
16.4
16.6
16.5
16.6

16.5
16.2
16.1
16.4
16.8
x¯=
-------------------
-------------------
-------------------
-------------------
-------------------
s2=
-------------------
-------------------
-------------------
-------------------
-------------------

State the hypotheses.
H0:-----
Ha:-----

13.2 The F Distribution and the F-Ratio
Use the following information to answer the next three exercises. Suppose a group is interested in determining whether teenagers obtain their drivers licenses at approximately the same average age across the country. Suppose that the following data are randomly collected from five teenagers in each region of the country. The numbers represent the age at which teenagers obtained their drivers licenses.


Northeast
South
West
Central
East

16.3
16.9
16.4
16.2
17.1

16.1
16.5
16.5
16.6
17.2

16.4
16.4
16.6
16.5
16.6

16.5
16.2
16.1
16.4
16.8

--------------------
--------------------
-------------------
-------------------
-----------------

--------------------
--------------------
-------------------
-------------------
-----------------

H0:μ1=μ2=μ3=μ4=μ5
Hα: At least any two of the group means μ1,μ2,…,μ5 are not equal.

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