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MATH302 Statistics Test 1 | Questions and Answers Latest {} A+ Graded | 100% Verified
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MATH302 Statistics Test 1 | Questions and Answers Latest {} A+ Graded | 100% Verified
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MATH302 Statistics Test 1 | Questions and Answers Latest {2024- 2025} A+ Graded |100% Verified
A Lake Tahoe Community College instructor is interested in the mean number of days Lake Tahoe
Community College math students are absent from class during a quarter.
X = number of days a Lake Tahoe Community College math student is absent In this case, X is an
example of a: - variable
What is the sampling method used in the following scenario?
A teacher wants to know if her students are doing homework, so she randomly selects rows two and five
and then calls on all students in row two and all students in row five to present the solutions to
homework problems to the class. - cluster
A group of test subjects is divided into twelve groups; then four of the groups are chosen at random.
What type of sampling is used? - cluster
A study was done to determine the age, number of times per week, and the duration (amount of time)
of residents using a local park in San Antonio , Texas. The first house in the neighborhood around the
park was selected randomly, and then the resident of every eighth house in the neighborhood around
the park was interviewed. - quantitative discrete
When evaluating a statistical study, a common problem to be mindful of is - undue influence
The first 50 people who walk into a sporting event are polled on their television preferences. - convience
What is the sampling method used in the following scenario?
A woman in the airport is handing out questionnaires to travelers asking them to evaluate the airport's
service. She does not ask travelers who are hurrying through the airport with their hands full of luggage,
but instead asks all travelers who are sitting near gates and not taking naps while they wait. -
convenience
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