Exam (elaborations)
St Petersburg College Florida Statistics (Stat 2023) Midterm Exam
- Course
- Elementary Statistics
- Institution
- St. Petersburg College
Statistics (Stat 2023) Midterm Exam
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St Petersburg College FloridaStatistics (Stat 2023) Midterm Exam
Course Title and Number: Statistics (Stat 2023)
Exam Title: [Insert Exam Title]
Exam Date: [Insert Exam Date]
Instructor: [Insert Instructor’s Name]
Student Name: [Insert Student’s Name]
Student ID: [Insert Student ID]
Midterm Examination
180 minutes
Instructions:
1. Read each question carefully.
2. Answer all questions.
3. Use the provided answer sheet to mark your responses.
4. Ensure all answers are final before submitting the exam.
Good Luck!
,. The type of marsh found growing in a reserve. - Answer>>
Qualitative
The length of a super bowl commercial - Answer>>
Quantitative
The elevation of an airport. Is - Answer>> quantitative
The blood type of a patient in the emergency room is -
Answer>> qualitative
The number of oranges contained in a 5-pound bag is -
Answer>> Discrete
The temperature of a freshly brewed cup of coffee. Is -
Answer>> Continuous
The wind speed recorded at Tampa International Airport is -
Answer>> Contonuous
The number of oranges contained in a 5-pound bag is -
Answer>> Discrete
The number of hot dogs sold during a game by a Tampa Bay
Ray hot dog vendor. Is - Answer>> Discrete
Identify the Population. A study is conducted to determine the
average amount of money full-time SPC students spend on
textbooks per semester. A sample of 100 full-time SPC
students is taken by dividing the student body into freshmen,
sophomores, juniors and seniors, and then selecting a
proportional number from each class. Each student in the
sample is asked how much money he/she spent on books for
, the current semester: - Answer>> The set of all full-time
SPC students
A study is done to determine the average number of semesters
a SPC student who is seeking an Associate's Degree takes to
complete the degree. In order to obtain a sample, SPC
students who are finishing their Associates Degrees are split
into full-time and part-time students so that each group can be
appropriately represented in the sample. From each of these
two groups, the appropriate number of students are randomly
selected and the data are recorded. - Answer>> The set of
all SPC students
Identify the sampling method used. A quality control
department for a manufacturing facility thoroughly inspects
every 50thitem produced to ensure that it meets quality
standards. - Answer>> Systematic Sample
Identify the sampling method used. A manufacturing company
is interested in how a new sick-leave policy affects the number
of days its employees miss per year. They decide to implement
the new policy with one randomly selected manufacturing
facility out of the 7 manufacturing facilities they have across the
nation and analyze the results to determine effectiveness. What
type of sampling method is being used? - Answer>> Cluster
Sample
Identify the sampling method used. A quality control
department for a manufacturing facility thoroughly inspects
every 50thitem produced to ensure that it meets quality
standards is? - Answer>> Systematic Sample.
The following histogram represents the distribution of Heights
of 31 Black Cherry Trees. Approximately what percent of the
Cherry trees are less than 70 feet tall? 19 % - Answer>> 19
%
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