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STAT 3090 quiz 1 Questions with Detailed Verified
Answers
Identify the population being studied.
The number of hours a group of 4 children in Mrs. Smith's kindergarten class play outside in a day.
Ans: ✓ ✓ ✓ All children in Mrs. Smith's kindergarten class
Identify the sample chosen for the study.
The number of times 12 out of 31 students on your floor order pizza in a week. Ans: ✓ ✓ ✓ The 12
students on your floor
Determine if the numerical value describes a population parameter or a sample statistic.
50% of all instructors at your school teach 2 or more classes. Ans: ✓ ✓ ✓ Population Parameter
Determine if the numerical value describes a parameter or a statistic.
A recent poll of 3729 students showed that the average number of hours they study per week is
7.9. Ans: ✓ ✓ ✓ Sample Statistic
Determine whether the statement describes a descriptive or inferential statistic.
A survey of 2023 people revealed that 54% have a college degree; therefore it can be assumed that
54% of the U.S. population has a college degree. Ans: ✓ ✓ ✓ Inferential Statistic
Classify the following data. Indicate whether the data is qualitative or quantitative, indicate
whether the data is discrete, continuous, or neither, and indicate the level of measurement for the
data.
The IQ scores of students at the local college. Ans: ✓ ✓ ✓ Quantitative, Discrete, Interval
Classify the following data. Indicate whether the data is qualitative or quantitative, indicate
whether the data is discrete, continuous, or neither, and indicate the level of measurement for the
data.
© Get it right 2025 Getaway - Stuvia US All rights reserved
STAT 3090 quiz 1 Questions with Detailed Verified
Answers
Identify the population being studied.
The number of hours a group of 4 children in Mrs. Smith's kindergarten class play outside in a day.
Ans: ✓ ✓ ✓ All children in Mrs. Smith's kindergarten class
Identify the sample chosen for the study.
The number of times 12 out of 31 students on your floor order pizza in a week. Ans: ✓ ✓ ✓ The 12
students on your floor
Determine if the numerical value describes a population parameter or a sample statistic.
50% of all instructors at your school teach 2 or more classes. Ans: ✓ ✓ ✓ Population Parameter
Determine if the numerical value describes a parameter or a statistic.
A recent poll of 3729 students showed that the average number of hours they study per week is
7.9. Ans: ✓ ✓ ✓ Sample Statistic
Determine whether the statement describes a descriptive or inferential statistic.
A survey of 2023 people revealed that 54% have a college degree; therefore it can be assumed that
54% of the U.S. population has a college degree. Ans: ✓ ✓ ✓ Inferential Statistic
Classify the following data. Indicate whether the data is qualitative or quantitative, indicate
whether the data is discrete, continuous, or neither, and indicate the level of measurement for the
data.
The IQ scores of students at the local college. Ans: ✓ ✓ ✓ Quantitative, Discrete, Interval
Classify the following data. Indicate whether the data is qualitative or quantitative, indicate
whether the data is discrete, continuous, or neither, and indicate the level of measurement for the
data.
© Get it right 2025 Getaway - Stuvia US All rights reserved
