a. Explanation Calculation: From Exercise 11.33, t = 9.62 , Degrees of freedom = 8 . The test hypotheses are given as follows: Denote β 1 as the slope of regression line. The hypotheses are given below: Null hypothesis: H 0 : β 1 * = 0 Alternative hypothesis: H a : β 1 * ≠ 0 The test statistic value is t = 9 b. To determine Obtain the exact p -value.

Mathematical Statistics with Applications

7th Edition

ISBN: 9780495110811

Author: Dennis Wackerly, William Mendenhall, Richard L. Scheaffer

Publisher: Cengage Learning

See similar textbooks

Concept explainers

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related.

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as p…

Videos

Question

Chapter 11.5, Problem 34E

To determine

Find the bounds for the attained significance level.

To determine

Obtain the exact p-value.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 11.5, Problem 33E

Chapter 11.6, Problem 35E

Students have asked these similar questions

Show all work

Chapter 11 Solutions

Mathematical Statistics with Applications

Ch. 11.3 - If 0 and 1 are the least-squares estimates for the...Ch. 11.3 - Prob. 2E Ch. 11.3 - Fit a straight line to the five data points in the...Ch. 11.3 - Auditors are often required to compare the audited...Ch. 11.3 - Prob. 5E Ch. 11.3 - Applet Exercise Refer to Exercises 11.2 and 11.5....Ch. 11.3 - Prob. 7E Ch. 11.3 - Laboratory experiments designed to measure LC50...Ch. 11.3 - Prob. 9E Ch. 11.3 - Suppose that we have postulated the model...

Ch. 11.3 - Some data obtained by C.E. Marcellari on the...Ch. 11.3 - Processors usually preserve cucumbers by...Ch. 11.3 - J. H. Matis and T. E. Wehrly report the following...Ch. 11.4 - a Derive the following identity:...Ch. 11.4 - An experiment was conducted to observe the effect...Ch. 11.4 - Prob. 17E Ch. 11.4 - Prob. 18E Ch. 11.4 - A study was conducted to determine the effects of...Ch. 11.4 - Suppose that Y1, Y2,,Yn are independent normal...Ch. 11.4 - Under the assumptions of Exercise 11.20, find...Ch. 11.4 - Prob. 22E Ch. 11.5 - Use the properties of the least-squares estimators...Ch. 11.5 - Do the data in Exercise 11.19 present sufficient...Ch. 11.5 - Use the properties of the least-squares estimators...Ch. 11.5 - Let Y1, Y2, . . . , Yn be as given in Exercise...Ch. 11.5 - Prob. 30E Ch. 11.5 - Using a chemical procedure called differential...Ch. 11.5 - Prob. 32E Ch. 11.5 - Prob. 33E Ch. 11.5 - Prob. 34E Ch. 11.6 - For the simple linear regression model Y = 0 + 1x...Ch. 11.6 - Prob. 36E Ch. 11.6 - Using the model fit to the data of Exercise 11.8,...Ch. 11.6 - Refer to Exercise 11.3. Find a 90% confidence...Ch. 11.6 - Refer to Exercise 11.16. Find a 95% confidence...Ch. 11.6 - Refer to Exercise 11.14. Find a 90% confidence...Ch. 11.6 - Prob. 41E Ch. 11.7 - Suppose that the model Y=0+1+ is fit to the n data...Ch. 11.7 - Prob. 43E Ch. 11.7 - Prob. 44E Ch. 11.7 - Prob. 45E Ch. 11.7 - Refer to Exercise 11.16. Find a 95% prediction...Ch. 11.7 - Refer to Exercise 11.14. Find a 95% prediction...Ch. 11.8 - The accompanying table gives the peak power load...Ch. 11.8 - Prob. 49E Ch. 11.8 - Prob. 50E Ch. 11.8 - Prob. 51E Ch. 11.8 - Prob. 52E Ch. 11.8 - Prob. 54E Ch. 11.8 - Prob. 55E Ch. 11.8 - Prob. 57E Ch. 11.8 - Prob. 58E Ch. 11.8 - Prob. 59E Ch. 11.8 - Prob. 60E Ch. 11.9 - Refer to Example 11.10. Find a 90% prediction...Ch. 11.9 - Prob. 62E Ch. 11.9 - Prob. 63E Ch. 11.9 - Prob. 64E Ch. 11.9 - Prob. 65E Ch. 11.10 - Refer to Exercise 11.3. Fit the model suggested...Ch. 11.10 - Prob. 67E Ch. 11.10 - Fit the quadratic model Y=0+1x+2x2+ to the data...Ch. 11.10 - The manufacturer of Lexus automobiles has steadily...Ch. 11.10 - a Calculate SSE and S2 for Exercise 11.4. Use the...Ch. 11.12 - Consider the general linear model...Ch. 11.12 - Prob. 72E Ch. 11.12 - Prob. 73E Ch. 11.12 - An experiment was conducted to investigate the...Ch. 11.12 - Prob. 75E Ch. 11.12 - The results that follow were obtained from an...Ch. 11.13 - Prob. 77E Ch. 11.13 - Prob. 78E Ch. 11.13 - Prob. 79E Ch. 11.14 - Prob. 80E Ch. 11.14 - Prob. 81E Ch. 11.14 - Prob. 82E Ch. 11.14 - Prob. 83E Ch. 11.14 - Prob. 84E Ch. 11.14 - Prob. 85E Ch. 11.14 - Prob. 86E Ch. 11.14 - Prob. 87E Ch. 11.14 - Prob. 88E Ch. 11.14 - Refer to the three models given in Exercise 11.88....Ch. 11.14 - Prob. 90E Ch. 11.14 - Prob. 91E Ch. 11.14 - Prob. 92E Ch. 11.14 - Prob. 93E Ch. 11.14 - Prob. 94E Ch. 11 - At temperatures approaching absolute zero (273C),...Ch. 11 - A study was conducted to determine whether a...Ch. 11 - Prob. 97SE Ch. 11 - Prob. 98SE Ch. 11 - Prob. 99SE Ch. 11 - Prob. 100SE Ch. 11 - Prob. 102SE Ch. 11 - Prob. 103SE Ch. 11 - An experiment was conducted to determine the...Ch. 11 - Prob. 105SE Ch. 11 - Prob. 106SE Ch. 11 - Prob. 107SE

Knowledge Booster

$Statistics$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Find the bounds for the attained significance level.

Solution Summary: The author explains how to calculate the p -value using Excel.

Concept explainers

Videos

Find the bounds for the attained significance level.

Obtain the exact p-value.

Want to see the full answer?

Chapter 11 Solutions