Question A study of how many textbooks were bought by a random student in lowa State University
(ISU) throughout their years of study was conducted. The purpose of study is to identify the
textbook cost of an average student 3 surveyors were dispatched to ask random students
around campus how many books they have been purchasing from the past 1 year in ISU.
On the first hour, these are the data collected.
Surveyor A 2,2,1,2,3,5,2,3
Surveyor B 6.4,5,3,3,6,4,3,3,5,5, 9
Surveyor C 4,5,6,8,7, 1,8
a) Calculate the first quartile, median and third quartile for each surveyor.
b) Construct a boxplot for each of the surveyor
c) What do the boxplots in (b) tell you about the shape of the distribution?

Suppose someone wants to sell a piece of land for cash. the selling of a piece of land represents turning econ

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

Your team has identified the risks on the project and determined their risk score. the team is in the midst of determining what strategies to put in place should the risks occur. after some discussion, the team members have determined that the risk of losing their network administrator is a risk they'll just deal with if and when it occurs. although they think it's a possibility and the impact would be significant, they've decided to simply deal with it after the fact. which of the following is true regarding this question? a. this is a positive response strategy.b. this is a negative response strategy.c. this is a response strategy for either positive or negative risk known as contingency planning.d. this is a response strategy for either positive or negative risks known as passive acceptance.