A local tire dealer wants to predict the number of tires sold each month.He believes that the number of tires sold is a linear function of the amount of money invested in advertising.He randomly selects 6 months of data consisting of tire sales (in thousands of tires)and advertising expenditures (in thousands of dollars).Based on the data set with 6 observations,the simple linear regression model yielded the following results. 
Calculate the sample correlation coefficient.
Definitions:
Religious Ritual
A set of actions performed as part of a religious ceremony, often symbolic and designed to express beliefs, values, and reverence.
Social Life
Encapsulates the interactions, activities, and relationships that individuals engage in with others in society.
Religiosity
The intensity of an individual's religious beliefs, practices, and the significance of religion in their life.
Major Religions
Refers to the world's leading religious traditions and systems, including Christianity, Islam, Hinduism, Buddhism, and Judaism, among others.
Q2: Based on the following data,a forecaster used
Q4: When comparing two independent population variances,the correct
Q11: The Wilcoxon rank sum test requires that
Q15: In a manufacturing facility producing fasteners,a foreman
Q15: Sigma level capability is the number of
Q34: The Wilcoxon signed ranks test is also
Q50: The _ units are the entities (objects,people,etc.
Q64: A decision maker has prepared the following
Q122: A sample of 2,000 people yielded =.52.Calculate
Q123: The quantity √[(N − n)/N] in the