GPA Starting Salary (in $) NOTE: Before we start to do much computational/mathematical work, 2.69 $ 3.01 $ 35,200.00 what is the general relationship we expect to find here between these 43,000.00 two variables? 2.90 $ 39,500.00 2.82 $ 3.91 $ 3.05 $ 37,600.00 47,000.00 42,650.00 3.15 $ 2.98 $ 41,400.00 37,000.00 3.45 $ 52,000.00 3.21 $ 41,500.00 3.64 $ 2.42 $ 46,450.00 37,500.00 52,300.00 3.84 $ 3.29 $ 46,300.00 3.64 $ 47,500.00 2.67 $ 38,500.00 Mean Median Mode Variance Standard Deviation Low Value High Value The values in Column A show the grade point averages several marketing students earned in their major prior to graduation. The numbers in Column B are the starting salaries these same students earned soon after commencement with the firms that hired them for their first full-time jobs. Produce a graph with the regression model and R-squared value for this data set. Then answer the following questions. a. In this model, which variable do we presume is the "dependent" variable and which is "independent".and why? p. What is the regression model/equation? . What is the associated R-squared value? What is it saying about this regression model?

The table below shows the grades of the 20 students of a martial arts class. There are three grades: satisfactory(S), unsatisfactory(U), and incomplete(I) Question: Find the value of the measure of Q3. Answer with ONE decimal digit.

I've been stuck on this question all day and need help solving it, thanks so much.

If P (A) =0.45, P (B) =0.7, and P (A and B) = 0.4, find P (A or B).

See picture for problem.

If​ P(A or ​B)equals=0.70.7​, ​P(A)equals=0.30.3​, and​ P(A and ​B)equals=0.250.25​, find​ P(B).

The U.S. Open Golf Tournament was played at Congressional Country Club, Bethesda, Maryland, with prizes ranging from $465,000 for first place to $5000. Par for the course is 70. The tournament consists of four rounds played on different days. The scores for each round of the 32 players who placed in the money (more than $17,000) are given. The scores for the first round were as follows. 71 65 67 73 74 73 70 75 71 72 71 75 75 71 71 72 72 73 71 67 66 75 75 75 71 The scores for the fourth round for these players were as follows. 69 69 73 73 73 74 72 72 70 71 71 72 71 71 71 71 69 70 72 74 72 71 68 69 70 69 71 73 74 1 2 3 4 (a) Make a stem-and-leaf display for the first-round scores. Use two lines per stem. (Enter your answers from smallest to largest separated by spaces. Enter NONE for stems with no leaves.) First-Round Scores X X X X 5 6 7 8 71 71 74 73 71 74 75 NONE NONE NONE NONE 70 NONE 72 73 (b) Make a stem-and-leaf display for the fourth-round scores. Use two lines per stem. (Enter…

A report just came out that stated that 23.8% of all Americans say that vanilla is their favorite ice cream, 20.9% say that chocolate is their favorite, 9.1% favor butter pecan, 8.2% favor strawberry, and the rest have other favorites. An ice cream shop owner thinks that her customers are not like the rest of America. The table below shows the results of $55 of her patrons' ice cream selections. What can be concluded at the a = 0.05 significance level? a. Complete the table by filling in the expected frequencies. Round your answers to the nearest whole number. Frequencies of Favorite Ice Cream Outcome Frequency Expected Frequency vanilla 216 Chocolate 195 Butter Pecan91 Strawberry 92 Other 361 b. What is the correct statistical test to use? Select an answer V c. What are the null and alternative hypotheses? Но: O The distribution of favorite ice cream for customers at her shop is the same as it is for Americans in general. O The distribution of favorite ice cream for customers at her…

Does that sound about right