A statistics instructor wants to examine the relationship between the hours a student spends studying for the final exam (Hours) and a student's grade on the final exam (Grade). She takes a sample of five students. 
a. Compute the sample correlation coefficient.
B) Specify the competing hypotheses to determine whether the hours spent studying and the final grade are correlated.
C) Calculate the value of the test statistic and approximate the corresponding p-value.
D) At the 10% significance level, what is the conclusion to the test? Explain.
Definitions:
Semiannually
Referring to an occurrence or event happening twice a year.
Maturity Date
The particular date when the last payment of a loan, bond, or another financial instrument must be made.
Strip Bond
A Strip Bond is an investment vehicle created by separating a bond's periodic interest payments from its principal repayment obligation and selling each part as individual securities.
Yield Compounded
The process where investment gains earn additional earnings over time.
Q21: Suppose Apple would like to test the
Q25: A quadratic regression model is a polynomial
Q26: Construct a 95% confidence interval for the
Q32: In the model y = β<sub>0</sub> +
Q57: A researcher analyzes the factors that may
Q60: Consider the following simple linear regression model:
Q72: Consider the following hypotheses: H<sub>0</sub>: σ<sup>2</sup> =
Q90: A manufacturer of flash drives for data
Q115: An over-the-counter drug manufacturer wants to examine
Q136: The following table shows the number of