Transcribed Text
Identify
of measurement
for
data
classified by
marriage
status
(married
A
Nominal
Ordinal
Interval
D. Ratio
2. Every fifth teenager entering concert checked for possession Identify which
ampling
A.
Random
Stratified
Cluster
D. Systematic
LPGA
Valley
of the
Sun
Tournament
are
D. mean
Median
Mode=67
D. 2.2
The 30 adults are listed below. Find Q1.
189
189
190
192
195
225
238
255
265
D.
180
6. How many different be chosen from a club ef 2 Lpeople?
A.
6840
B.
2280
1140
D. 60
7. What the probabilit of drawing red eard ace from a deck of 52 playing cards?
A
B.
C.
D.
13
52
15
26
8. A group of students were asked it they carry credit card The responses are listed in the
below
Class
Credit Card Carrier
Not a Credit Card Carrier
Total
Freshman
60
100
If the probability that he or she owns credit card given
that the
A.
0.625
D. 0.715
favored building police substation in their
chosen, find the binomial probability that exactly 10 of
them
D.
0.667
10.
six
different
colors
The
Color
piece of brown
candy
0.14
0.32
0.68
11
Find the
the
to the RIGHT
of
1.
A.
0.8413
0.5398
lounces
and
s tandard
deviation
of
ounce
Theorem
find the
will
12.1
ounces
Assum
normal
A.
0.2123
0.9332
13. age years with standard
population
mean
A.
the populatic
has
test
scord
of
D.
15. Assume e heights are random sampli of 20
men have height f 62. inches and standard deviation ol 2.3 inches. Construct a
interval for the population variance,
A. (0.50.4.32) B. (1.65.7.90) C. 2.78 13.17) D (2.13 10.76)
16. Calculate the correlation coefficient, for the data below.
x 0/2
Ly
6
A. 0.881
B. 0.990
C. 0.819
D. 0.792
17 Find the equation of the regression line for the SAMI given data.
Y
10
A.
2.097x 0.552
B
y=0.522x 2.097
c. =2.097x+0.552
D.y==0.522x+2.097
18.
Find
=0.05 and
15.
d.f

A
2.98
D. 2.48
19.
Max
large as
u,
for
two
different
randomly
selected
from
normal
population
claim 0.05 whichof
$ = 15
H.
Itis a twotail test
Itisalefttail test
20.
patients
his
doctor
more
than 14 minutes find that sample mean
minutes minutes If you were to test the patient' claimat
=0.01,
A 2.33
D.2.33
21 pharmacist says Stomach Cool" heartburn less time than Rapid Relief."
To test this theory. he fees people as soon a they
SAME chili and gives them
Stomach Cool" as soon a they The results fhow long each product
took
orelieve
their
heartburn
shown
Patient
Rapid Relief
Stomach
order
this
dependent
datato
make find d. Which ofte following
the
correct
D.2
22.
The
says
that
percentage
of peopli
who
don
pay
their
the table on the left. You question
results in
the table on the
right.
Expected
Observed:
Age
Age
Number paying
on time
102
60
60
79
24
If you would your x test statistic?
A.1.41
B. 0.145
C.0.295
D.1.29
23. When performing the claim that the population proportion p <0.
15 given n =0.1 using 0.01 Which of the following sthe correct step 5
concerning the decision claim?
A There enough the
B There enough evidence
c
There
D.
There
24
and
Letermined the
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Q1 A. Nominal
Q2. D Systematic
Q3. mean = 69
median = 68
Model = 73
Q4. A 3.2...