True/False [16 pts]
Instructions. For each of the following statements, write down whether they are true or false.
You do not need to justify your answer.
1. It is impossible for two events to be disj
Final Stat13A
Set A2
Please do not forget to put your first and last name on the solution sheet.
Exam is CLOSED NOTES AND CLOSED BOOKS but you can have one
page one-sided handwritten notes (so-called
A1 SOLUTIONS
1) [10 pts] There are three bowls, marked S1, S2 and S3 with red and
blue candies. In the bowl S1 there are three blue and seven red
candies. In the bowl S2 there are five blue and five r
Midterm Sta 13 A
Set A1
Please do not forget to put your first and last name on the color coded
solution sheet.
Exam is CLOSED NOTES AND CLOSED BOOKS but you can have a
one page one-sided handwritten
Homework 8 Solution
STA 13, Spring 2014
Problem 1 (9.67)
Given: n1 = 40, n2 = 40, x1 = 2980, x2 = 3205, s1 = 1140, s2 = 963
(a) If we have no preconceived notions about which mean should be bigger, th
Homework 1
Written Problems (72 pts)
There are 6 written problems for this homework. Please show all work in order to obtain partial
credit in case of an incorrect answer.
Problem 1. (Statistical Scen
Short Answer [30 pts, 5 pts each]
Instructions. Please write up brief and concise answers to the following questions.
1. A sociologist is interested in the number of children in Colorado households. S
Final Stat13A
Set A1
Please do not forget to put your first and last name on the solution sheet.
Exam is CLOSED NOTES AND CLOSED BOOKS but you can have one
page one-sided handwritten notes (so-called