QUESTION 3 A survey of "How long does it take you to eat breakfast?" has these results: 4 10 5 5 7 8 7 7 1 7 8 10 3 1 Which of the following charts represent the given data: Chart A Chart B • • •• .. 5 5

Scenario: The following table lists the typing speed as measured by a standard typing test for 12 college students, along with the number of pages they had to type for their Sociological Research Methods class.  Use the data to answer the Three questions listed below.  Make sure that you summarize and report if the results were significant using the F ratio formula. Report your answers in the Computed Value Tables. Student Number of pages typed Typing speed Chris 37 73 Mary 6 24 Paul 12 36 Juan 24 72 Marcel 16 50 Olga 7 19 Ni 22 49 Nima 4 6 Sari 34 48 Jarrod 32 59 Kevin 17 38 Lisa 8 16 Computed  Values Record the Results for each value ∑x 490 ∑y 219 ∑xy 10662 SSx 4159.66 SSy 1210.25 SP 1719.5 r 0.76636 a 1.37 b 0.41388 Regression Equation     Computed values Compute and record   SS residual 499.4515…

7. Describe the shape of your data set by looking at the histogram. In your histogram how many classes are there? What is the class width?

Question 2 Find the mean and median of the following data set. Round your answers to the nearest hundredth as needed. 5 Mean: Median: > 2 7 6 3 3 5 7 9

Given the data set below, 3 4 6 7 8. 6. 7 Y 4 5 17 9. 6 5 2.

A group of students were surveyed about the number of siblings they have. Their responses are summarized in the frequency table below. How many students responded to the survey? Number of Siblings Frequency 0 6 1 8 2 5 3 3 4 1 5 or more 3

Scenario: The following table lists the typing speed as measured by a standard typing test for 12 college students, along with the number of pages they had to type for their Sociological Research Methods class. Use the data to answer the Three questions listed below. Make sure that you summarize and report if the results were significant using the F ratio formula. Report your answers in the Computed Value Tables.   Student Number of pages typed Typing speed Chris 37 73 Mary 6 24 Paul 12 36 Juan 24 72 Marcel 16 50 Olga 7 19 Ni 22 49 Nima 4 6 Sari 34 48 Jarrod 32 59 Kevin 17 38 Lisa 8 16 Using α = .05 test the significance of the regression equation.  Use the value of r (r = 0.76636) computed above to find SS residual and SS regression and round your answers to three decimal places for SS residual, SS regression, MS residual, MS regression.  Round to two decimal places…