Exam (elaborations)
STA 2023 Elementary Statistics FINAL EXAM ELEM STAT 2023 Graded A
- Institution
- Saint Petersburg College
STA 2023 Elementary Statistics
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This will appear on the proctored final exam.This is a test in which I will demonstrate my knowledge of the
concepts in Unit 1, 2, 3, 4, 5 and 6 of this course. I agree that I
can use my own notes, which can include the formula sheet
provided in the Final Exam module. I cannot use the
MyStatLab materials, the textbook "Essentials of Statistics "
(or any other textbook, whether printed or electronic), any
completed assignments (homework or tests), any websites, or
any person to help me complete this proctored exam.
I can use one page of notes (front/back), the STA2023 Final
Exam formula sheet, and 4 sheets of scrap paper during the
proctored final exam.
Your activity is monitored during the exam so do not attempt
to access these other materials.
I understand that I can use a handheld calculator during the
exam, however, I cannot use a computer calculator,
smartwatch or any other electronic device during the
proctored exam.
Violation of these guidelines will result in a grade of zero for
this exam and possibly other consequences based on the
college's honesty policy.
Please acknowledge you have read this information.
A) I acknowledge that I have read this information.
Unit 1
n2
Refer to the data in the table to answer the question. The
table shows the temperatures (degrees Fahrenheit).
Given these data, what issue can be addressed by conducting
a statistical analysis of the data?
, A) The sum of the 8AM and 12AM temperatures for each subject could be calculated and graphed t
B) Since the temperatures were measured at 8AM and 12AM for each subject, the data are not usefu
C) Since we don't know the health status, the data cannot be used to address any issues.
D) Since the temperatures were measured at 8AM and 12AM for each subject, the data can be used
association between the temperatures.
Questi 0/1
on 3 point
Determine whether the given value is a statistic or a
parameter.
In a sample of babies born at hospitals in New York State, it
was found that the average (mean) weight was 3152.0 grams.
A) Statistic
B) Parameter
Question 1/1
4 point
Determine whether the given value is from a discrete
or continuous data set.
The temperature of a cup of coffee is 67.3°F.
A) Discrete
CORRECT
B) Continuous
Questi 0/1
on 5 point
Identify which of these types of sampling is used:
random, stratified, systematic, cluster, convenience.
, The Student Government organization asks students leaving
the library their opinion of the variety of clubs tat the college.
A) Cluster
B) Systematic
C) Convenience
D) Random
E) Stratified
Question 1/1
6 point
Determine whether the report describes an
observational study, or an experiment.
Among a group of married women who were tracked for ten
years, those who worked full time were more likely to divorce
than those who did not work full time.
A) Experiment
CORRECT
B) Observational study
unit 2
n7
Construct the cumulative frequency distribution that
corresponds to the given frequency distribution.
A)
, B)
C)
D)
Question 1/1
8 point
A nurse measured the blood pressure of each person who
visited her clinic. Following is a relative-frequency histogram
for the systolic blood pressure readings for those people aged
between 25 and 40. The blood pressure readings were given
to the nearest whole number. Approximately what percentage
of the people aged 25-40 had a systolic blood pressure
reading between 120 and 129 inclusive?
A) 2.5%
B) 25%
C) 0.25%
D) 30%
Questi 1/1
on 9 point
Construct the dotplot for the given data.
A store manager counts the number of customers who make a
purchase in his store each day. The data are as follows.
10 11 8 14 7 10 10 11 8 7
A)
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