Multiple Choice
Meteorologists study the climate of Texas. Using the data from the website ("http://www.usclimatedata.com") they estimate the average precipitation in inches for three cities: Austin, Houston and San Antonio. Using a multiple comparison procedure the meteorologists identify the differences between the average precipitation level, in inches per month, for the considered three cities, and construct the Tukey-Kramer confidence interval for 95% Studentized range critical value. Help the meteorologists to draw a correct conclusion about the differences between the average precipitation levels in these cities.
A) (Austin and San Antonio) , and
(Houston) differs from
and
.
B) (Austin and Houston) , and
(San Antonio) differs from
and
.
C) (Houston and San Antonio) , and
(Austin) differs from
and
.
D) All three μ's are different
Correct Answer:

Verified
Correct Answer:
Verified
Q11: A researcher wants to know if people
Q12: A company has three branches, A, B,
Q13: The two main human blood group systems
Q14: Below are the input data for four
Q15: Professor is interested if the average scores
Q17: A researcher wants to find out if
Q18: A technical support call center works every
Q19: A researcher wants to know if people
Q20: At a large construction website, a construction
Q21: Before releasing a new product, a small