STA 210 Chapter 1 Homework
Answer the next 3 questions while watching the "Split Brain" video atSplit brain behavioral experiments (Links to an external site.) If video doesn't open here please check out the link on Problem 4 page 9 in your text. You may also "google" it. Question: When Joe was shown the pan in his left visual field, what did he say he saw? He said he didn't see anything. He said he saw a pan He said he saw a hammer He said he saw a saw
He said he didn't see anything
Answer the following question while watching the "Split Brain" video athttp://www.youtube.com/watch?v=ZMLzP1VCANo (Links to an external site.) Question: When Joe was shown the saw in his left visual field and a hammer in his right visual field, what did he say he saw? He said he saw a hammer He said he saw a saw He said he didn't see anything He said he saw a pan
He said he saw a hammer
Answer the following question while watching the "Split Brain" video atSplit brain behavioral experiments (Links to an external site.) Question: When Joe was shown the saw in his left visual field and the hammer in his right, what was he able to draw with his left hand? He was able to draw a hammer He was able to draw a pan He was able to draw a saw He was not able to draw anything
He was able to draw a saw
I will survive STA 210 !!! (Please click on the answer, since this is=9 points) YES
YES
Please read Beyond the Numbers Question 1 on page 6 in your text. Take your time and when you feel ready please pick the best answer to the question: The word "Doubles" is used in the subheading to describe the increase in cocaine use among children. Look carefully at table 1.1 (page 7). Where does the word " doubles" come from? This was just an off-hand way of saying it "increased a lot." All stimulants were at a rate of about 5.6 in 2001, but cannabis use in 2004 was at a rate of 11.3. 11.3 is essentially double 5.6, and this is where the use of the word "doubles" came from. The article says it doubled from 1% to 2% between 2004 and 2005. But the entry for 2004 is 1.4 and 1.9 for 2005. Good guess that the authors just rounded the 1.4 to 1 and the 1.9 to 2. The rate for crack was 0.8 in 2006, but 1.60 for cocaine. 1.6 is double 0.8 so that is where the use of the word "doubles" came from.
The article says it doubled from 1% to 2% between 2004 and 2005. But the entry for 2004 is 1.4 and 1.9 for 2005. Good guess that the authors just rounded the 1.4 to 1 and the 1.9 to 2.