Transcript How fast did the bus in the movie Speed need to go in order not to

•WARM UP
3.8 z-scores
1. How fast did the bus in the
movie Speed need to go in
order not to blow up
50 mph
2. What was Adam Sandler's
occupation in Big Daddy?
A tollbooth worker
3. Tom Cruise and Cameron
Diaz just starred in this
Action Film.
Knight and Day
4. The name of Ricky
Bobby’s best friend in
Talladega Nights?
Cal Naughton, Jr
5. In the movie The Other
Guys, Will Ferrell teams up
with what other actor?
Mark Walberg
6. Jake Gyllenhall starred in
this period film that came out
in May 2010?
Prince of Persia
7. Who was the original killer
in Friday the 13th?
Jason’s Mom
8. In the movie Tropic Thunder,
who is the balding studio exec?
Tom Cruise
9. He is the British actor in
Get Him to the Greek?
Russell Brand
10. A new movie just
released about Facebook.
The Social Network
11. In Toy Story, what is the
evil neighbor’s name?
Sid
12. What does Robert
Downey Jr. sell in the movie
Iron Man?
Weapons
13. What are the pet’s names
in Homeward Bound?
Shadow, Chance and Sassy
14. What is the first rule that is
made in the movie Fight
Club?
Don’t talk about the club.
15. What is the name of the
movie where Robert DeNiro
and Al Pacino teamed up for
the first time?
Righteous Kill
16. In 300, what is the
Persian King’s name?
Xerxes
17. In Fresh Prince of BelAir what was the butlers
name
Geoffrey
18. Seth Rogen and James
Franco starred in this
comedy two years ago?
Pineapple Express
19. ESPN is based out of
which Connecticut city?
Bristol
20. A recent animated movie
that starred Steve Carell this
summer.
Despicable Me
•HOW MANY DID
YOU GET RIGHT?
z-scores
1) Find your z-score.
MEAN
xx
z
s
• Let’s find the mean first.
• Now find the standard deviation.
Standard
Deviation
USE DECIMALS
FOR z-scores.
• We want them to be as accurate as
possible!
+ z-score
means you are ABOVE the
x
- z-score
means you are BELOW the
x
0 z-score
means you are the
x
exactly
Finding an actual score
2) If the average senior at UD can drink 9
beers before he/she gets sick with a
standard deviation of 1.76, find the amount
that the following people actually drank.
Timmy Joe who had a z-score of 5.1
Betty Sue who had a z-score of -0.957
x 9
5.1 
17.976
1.76
x9
0.957 
1.76
xx
z
s
7.316