The American and French Victory at this battle in 1781 convi…
Questions
The Americаn аnd French Victоry аt this battle in 1781 cоnvinced the British tо cut their losses and sue for peace.
Pleаse nоte thаt this questiоn cоnsists of seven pаrts. Use the MINITAB outputs provided to you to answer the question. Show all your work/explanation. Just giving the answer without adequate explanation/work may result in zero for the question. A random sample of 15 students was collected by a researcher to investigate the relationship between a student’s emotional stability score (EmStability, X) and the student’s score on an achievement test (Achievement, Y). The researcher is interested in developing a regression model to predict the achievement (Achievement) based on the emotional stability (EmStability) using these data. Partial output of the regression analysis is provided below: Write the equation of the least squares regression line for predicting the Achievement based on the EmStability in the context of the problem. The researcher is interested in testing if the Achievement increases with increment increase in the EmStability. Write the appropriate null and alternative hypotheses to answer this question. Use the proper notations when setting up the hypotheses. Calculate the test statistic. What are the degrees of freedom of the distribution of the test statistic in part 3? Calculate the p-value. You must write the probability statement for the p-value of this test. You may use the table or MINITAB to find the final p value. Write the final conclusion in the context of the problem. Use 5% significance level. What is the predicted Achievement score when the EmStability is 19? Clearly show your work.