UCLA Department of Statistics
STATS 402 Homework 8
Instructor: Jingyi Jessica Li
Due date: Thursday, November 17, 2016 at the beginning of class
Please staple your homework and write down your name and UID clearly.
Please answer the following problems in

UCLA Department of Statistics
STATS 402 Homework 1
Instructor: Jingyi Jessica Li
Due date: Thursday, September 29, 2016 at the beginning of class
Please staple your homework and write down your name and UID clearly.
Please answer the following problems in

UCLA Department of Statistics
STATS 402 Homework 4
Instructor: Jingyi Jessica Li
Due date: Thursday, October 20, 2016 at the beginning of class
Please staple your homework and write down your name and UID clearly.
Please answer the following problems in C

# Homework 2
# Jixuan Li
# UID: 404872879
# Q 2.1
# a) # y = 7.43119 + 7.55048x and the 95% confidence interval of slope
doesn't include 0. Hence we can conclude at once there is a linear
relationship at this significance level.
# The student's conclusion

UCLA Department of Statistics
STATS 402 Homework 3
Instructor: Jingyi Jessica Li
Due date: Thursday, October 13, 2016 at the beginning of class
Please staple your homework and write down your name and UID clearly.
Please answer the following problems in C

# Jixuan Li
# Homework 4
# UID: 404872879
# 3.16
mydata.3.3 = read.table(file="/Users/lijixuan/Downloads/
hw3/3.15.txt")
TIME <- mydata.3.3$V2
SOL <- mydata.3.3$V1
# a)
plot(TIME, SOL)
# According to Figure 3.15, it might be reasonable to do the log10
tra

UCLA Department of Statistics
STATS 402 Homework 2
Instructor: Jingyi Jessica Li
Due date: Thursday, October 6, 2016 at the beginning of class
Please staple your homework and write down your name and UID clearly.
Please answer the following problems in Ch