STA 271 Test 1 Fall 2014
Print Name: _
I will abide by the Academic Integrity Policy on this test.
Sign _ Date: _
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1. A description of different houses for sale include
STA 271
Fall 2015
Project 1
The objectives of this project is to demonstrate your skills and understanding on,
creating simple plots
interpret a regression
creating statistical summaries
creating two way tables
finding the regression line
interpreti
STA 271 Fall 2015
Project 2 and Test 4
Due: 5pm Dec 1st 2015 (please bring to Brown 327)
Grading Criteria Project 2:
Group: Question 1 (One paper per group) [75pts +bonus 10pts]
Individual: Question 2 [25pts]
Guidelines for Project 2: Two pages per group,
Test 2 Review
Formulas:
_ x_# _ 2 _ 2
Z - T #x - 2x170: 0x - 205i " #x) P:
#a+bx = a + bx 0+bx = 520)? #xw = #x + #r
013+)! = of + U? + ZPUXUY 05%, = a)? + a? ZpUXoy
(Note: le and Y are independent, then p = 0.)
P(A or B) = P(A] + P(B) PM and B]
PM and B)