What is a good example of a statistical question?
A statistical question is one that can be answered by collecting data and where there will be variability in that data. For example, there will likely be variability in the data collected to answer the question, “How much do the animals at Fancy Farm weigh?” but not to answer, “What color hat is Sara wearing?”.
What is the difference between statistical and non statistical questions?
Statistical Statistical questions require collection of data and the answers have variability (there is more than 1 possible way to answer the question). Non-Statistical Non-Statistical questions have answers with no variability (there is only 1 answer).
What are two types of statistical questions?
We use two types of data to answer statistical questions: numerical data and categorical data.
Is a yes or no question statistical?
In general, a statistical question is one in which the population is specified, variable answers are anticipated, and the question asks for interesting information. Many times, students will write questions which can be answered with only two choices: yes or no.
What are some examples of statistics?
A statistic is a number that represents a property of the sample. For example, if we consider one math class to be a sample of the population of all math classes, then the average number of points earned by students in that one math class at the end of the term is an example of a statistic.
What are non-statistical questions?
The next type of question is the non-statistical question. This is the type of question that only has one answer. This one answer also doesn’t change. You don’t need to gather several points of data to answer the question.
What are the simple statistical instruments?
Some of the most common and convenient statistical tools to quantify such comparisons are the F-test, the t-tests, and regression analysis. Because the F-test and the t-tests are the most basic tests they will be discussed first.
Can a single value be called statistics?
The average (aka mean) of sample values is a statistic. Note that a single statistic can be used for multiple purposes – for example the sample mean can be used to estimate the population mean, to describe a sample data set, or to test a hypothesis.
Is yes no qualitative or quantitative?
Most recent answer Yes/No is nominal. It has no direction and therefore, it could be classified as qualitative with numerical description.
What are the two types of statistics?
Two types of statistical methods are used in analyzing data: descriptive statistics and inferential statistics. Statisticians measure and gather data about the individuals or elements of a sample, then analyze this data to generate descriptive statistics.
What makes a question statistical?
A statistical question is one that can be answered by collecting data and for which there will be variability in that data. Questions that are answered with a single data point are not statistical questions because there is no variability in the data used to answer the question.
Which question is a statistical question?
A statistical question is a question that can be answered by collecting data that vary . For example, “How old am I?” is not a statistical question, but “How old are the students in my school?” is a statistical question. This is because to answer the second question, you would need to determine the ages of all students in your school
Which questions are statistical questions?
The purpose of this task is to help students learn to distinguish between statistical questions and questions that are not statistical. A statistical question is one that can be answered by collecting data and where there will be variability in that data. This is different from a question that anticipates a deterministic answer. For example, “How many minutes do 6th grade students typically spend on homework each week?” is a statistical question.
What is an example of a statistical question?
– How many days are in March? – How old is your dog? – On average, how old are the dogs that live on this street? – What proportion of the students at your schoolÂ like watermelons? – Do you like watermelons? – How many bricks are in this wall? – What was theÂ temperature at noon todayÂ at City Hall?