Research Study: The following data collected 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 project. Instructions: Use the data collected to compute the values listed in Table#1. Use .05 significance. Each correct answer is worth one point. Hint: follow the steps reviewed in your Chapter 14 videos, formulas, F ratio Table and activity sheet. Data Collected: Student Number of pages typed Typing speed Chris 37 73 Mary 6 24 Paul 12 36 Juan 24 42 Marcelo 16 25 Olga 7 19 Robert 22 39 Norma 4 26 Sandra 34 48 Jarrod 32 39 Kevin 17 48 Lisa 8 16 Table #1 Compute and report these values SP r r2 ∑x ∑y ∑xy SSx SSy a b Regression Equation Standard error of estimate SS residual df residual SS regression df regression MS residual MS regression F ratio F critical (value from F table)
Research Study: The following data collected 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 project.
Instructions: Use the data collected to compute the values listed in Table#1. Use .05 significance. Each correct answer is worth one point. Hint: follow the steps reviewed in your Chapter 14 videos, formulas, F ratio Table and activity sheet.
Data Collected:
|
Student |
Number of pages typed |
Typing speed |
|
Chris |
37 |
73 |
|
Mary |
6 |
24 |
|
Paul |
12 |
36 |
|
Juan |
24 |
42 |
|
Marcelo |
16 |
25 |
|
Olga |
7 |
19 |
|
Robert |
22 |
39 |
|
Norma |
4 |
26 |
|
Sandra |
34 |
48 |
|
Jarrod |
32 |
39 |
|
Kevin |
17 |
48 |
|
Lisa |
8 |
16 |
|
Table #1 |
Compute and report these values |
|
SP |
|
|
r |
|
|
r2 |
|
|
∑x |
|
|
∑y |
|
|
∑xy |
|
|
SSx |
|
|
SSy |
|
|
a |
|
|
b |
|
|
Regression Equation |
|
|
Standard error of estimate |
|
|
SS residual |
|
|
df residual |
|
|
SS regression |
|
|
df regression |
|
|
MS residual |
|
|
MS regression |
|
|
F ratio |
|
|
F critical (value from F table) |
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
