The Director of Education at George Brown College, is concerned about the cost of textbooks to students. She believes there is a relationship between the number of pages in the textbook and the selling price of the book.

At a .05 significance level, is there a correlation between the number of pages in the textbook and its price?

To provide insight into the problem she selects a sample of eight textbooks currently on sale in the bookstore. See table below.

Answer the following :

• What is the correlation between the number of pages and the selling price of the book ?for your answer use a period and two decimals
• What is thetcritical value ?for your answer use a period and two decimals
• What is thetcalculated value ?for your answer use a period and two decimals
• Can we infer thatp (rho) = 0?( Yes / No )

Book Name Number of Pages Price ($) Intro to History 400 110 Basic Algebra 600 110 Intro to Psychology 700 120 Intro to Sociology 500 115 Business Management 300 105 Intro to Biology 400 108 Fundamentals of Jazz 500 125 Principles of Nursing 7 700 135