1
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An automatic soda distr tser is supposed to fill a cup up to a line. That line represents 32 ounces of soda.
There is concern whetl r the soda dispenser is working properly, whether it is actually giving the amount of
soda it is supposed to. 'he machi
10A
: Work on
is attached.
AP Statistics
sheets. Answer compleieiy, but
Part 1: M Itiple Choice. Circle
l.
i
t
You want to
population
be used in this ca
(a) 1.960
(b) 1.645
)
a96% confidence interval for a
deviation is known to be l0 and the
lon ls
qnwer.
Homework Problems
los is1,500 ft2. A random samPle
claim that the total room area of the
The builders of
deviation of 24.25 ft'. Is there
35 condos shows that re average total area is 1,488 ft2 with a standard
number? Also find a95%
1 that the condos have
yellow light technica y means to stop but many people ignore it and drive through. It is thoughtthat men
than women and are more prone to go tluough yellows. Experimenters stood by
are more aggressive
times of the day and monitored a random sample of driv
Quiz
l.
lI.2
AP Statistics
on trying to determine what kind of music to play takes a simple random sample
ts at each of three locations: a local middle school, a high school, and a college.
are asked to choose which of three different music genres they mo
AP Statistios
a)
(in ecfw_tos of dollars)
ft for thre
) rs. Log (Age).
Llpe ii [oPp ?or ausbd oer and oollects data on age
otr a usgd-oar web site. On this
for Forid Tauus
ornerFr
QuestiDns about
l.
-.-'
;dels: Prio v,r. Age, Log (Pdc)
data are on the nex
AP Statistics
Final Exam Review
t
The amounts (in dollars)
100
t.
fr
168L.33)
(47.2,
50,
s1.20)
(36'2'
45,
5
fidrucfw_t b
\.1 6 tCI \
"o
4t.7ol
(st.z,
V
36,
r@=41,2
rrKon
4.s0)
(47.2,
f'r
03680
data are:
and the standard deviation ofthe
The mean,
(40.2,
b