23A
Submitted by tszhin@go.byuh.edu on 8/24/2012 2:37:22 PM
Points Awarded
Points Missed
Percentage
14
0
100%
1. Florida reappraises real estate every year, so the county
appraiser's Web site lists the current "fair market value" of
each piece of property
1A
Submitted by tszhin@go.byuh.edu on 7/16/2012 3:33:24 PM
Points Awarded
Points Missed
Percentage
15
0
100%
1. Here are the first lines of a professors
data set at the end of a statistics course:
Name
Major Points Grade
ADVANI, SURA
COMM 397
B
BARTON, DA
18A
Submitted by tszhin@go.byuh.edu on 8/13/2012 9:34:28 PM
Points Awarded
Points Missed
Percentage
16
0
100%
1. The 2005 National Assessment of Educational Progress
(NAEP) gave a mathematician test to a random sample of
eighth-graders in Texas. The mean
13A
Submitted by tszhin@go.byuh.edu on 8/4/2012 12:20:45 AM
Points Awarded
Points Missed
Percentage
11
1
92%
1. Joe reads that 1 out of 3 eggs contains salmonella bacteria. So
he never uses more than 2 eggs in cooking. If eggs do or don't
contain salmonel
4A
Submitted by tszhin@go.byuh.edu on 7/20/2012 12:48:50 PM
Points Awarded
Points Missed
Percentage
14
0
100%
1. You have data for many years on the
average price of a barrel of oil and the
average retail price of a gallon of unleaded
regular gasoline.
Wh
10A
Submitted by tszhin@go.byuh.edu on 7/30/2012 10:39:22 AM
Points Awarded
Points Missed
Percentage
11
1
92%
1. You read in a book on poker that the probability of being dealt
three of a kind in a five-card poker hand is 1/50. This means
that
A. if you d
17A
Submitted by tszhin@go.byuh.edu on 8/13/2012 8:53:55 PM
Points Awarded
Points Missed
Percentage
19
0
100%
A study of commuting times reports the travel times to work of
a random sample of 20 employed adults in New York State.
1. The mean is x = 31.25
11A
Submitted by tszhin@go.byuh.edu on 8/1/2012 11:42:56 AM
Points Awarded
8
Points Missed
1
Percentage
89%
1. The Bureau of Labor Statistics announces that
last month it interviewed all members of the
labor force in a sample of 60,000 households;
4.9% of
20A
Submitted by tszhin@go.byuh.edu on 8/20/2012 3:23:59 PM
Points Awarded
Points Missed
Percentage
20
0
100%
1. A sample survey interviews SRSs of 500 female college
students and 550 male college students. Each student is asked
if he or she worked for pa
2A
Submitted by tszhin@go.byuh.edu on 7/18/2012 6:03:09 PM
Points Awarded
10
Points Missed
Percentage
1
91%
1. Here are the amounts of money (cents) in
coins carried by 10 students in a statistics
class:
5309700826
05
76
735
The mean of these data is:
A.
5A
Submitted by tszhin@go.byuh.edu on 7/23/2012 12:16:34 PM
Points Awarded
Points Missed
Percentage
12
0
100%
1. If another child in this class has IQ score 130,
you predict the reading score to be close to
A. 50
B. 60
C. 75
Remember that the prediction i
24A
Submitted by tszhin@go.byuh.edu on 8/27/2012 11:25:23 AM
Points Awarded
Points Missed
Percentage
21
0
100%
1. The purpose of analysis of variance is to compare
A. the variances of several populations.
B. the proportions of successes in several populat
22A
Submitted by tszhin@go.byuh.edu on 8/22/2012 1:41:01 PM
Points Awarded
Points Missed
Percentage
13
0
100%
1. The National Survey of Adolescent Health interviewed several
thousand teens (grades 7 to 12). One question asked was
"What do you think are th
15A
Submitted by tszhin@go.byuh.edu on 8/10/2012 12:53:49 PM
Points Awarded
Points Missed
Percentage
13
0
100%
1. A marketing consultant observes 50
consecutive shoppers at a supermarket,
recording how much each shopper spends in
the store.
Suggest some r
14A
Submitted by tszhin@go.byuh.edu on 8/8/2012 2:04:02 PM
Points Awarded
13
Points Missed
Percentage
0
100%
1. To give a 96% confidence interval for a
population mean , you would use the critical
value
A. z* = 1.960
B. z* = 2.054
C. z* = 2.326
Table C (o
8A
Submitted by tszhin@go.byuh.edu on 7/27/2012 11:53:35 AM
Points Awarded
Points Missed
Percentage
10
0
100%
1. An opinion poll contacts 1161 adults and asks
them, "Which political party do you think has
better ideas for leading the country in the
twenty
6A
Submitted by tszhin@go.byuh.edu on 8/20/2012 3:32:28 PM
Points Awarded
9
Points Missed
0
Percentage
100%
The National Survey of Adolescent Health interviewed several
1. thousand teens (grades 7 to 12). One question asked was
"What do you think are the