BUSA 2100 (Final Review)

Validity refers to the _____________ of the result.

What level of measurement is SATISFACTION (measured on a 7-point scale)?

What level of measurement is GPA (measured in actual GPA)?

Which of the following are the three pillars of statistical inference?

What level of measurement is AGE (measured in number of years)?

Reliability and validity are important characteristics of a _______________.

A situation where there are 2+ possible results and it is uncertain which will occur is an ___.

Defining a fuzzy concept so that it can be measured is _______.

What level of measurement is ZIP CODE?

Generally speaking, if the sample size is increased, the variance of the sample means will ___.

Which of the following could not be a probability value (p-value)?

The approach of assigning probability values in which you observe the past is ______.

When we weighed the applesauce in class, which measurement system was most reliable and valid?

What are measures of central tendency?

You suspect that American actors have a higher income than other nationalities. Is this...

Comparing the GPAs of males and females is a(n)...

A variable with numerical values assigned to represent a hierarchy is __________.

This graph represents a _____________ measurement system.

The result of an experiment is _________________.

As part of a study, you test to see if males have higher GPAs than females. Is this...

The fact that a flight can 1) be on time or 2) not be on time describes the ____.

Deciding to define "defect" as the number of M&Ms that have a chip in the candy shell is _____.

To take a sample to survey, Bob called every 100th person listed in the phone book. This is...

The first flight tracked arrived on time. This result is known as the ____.

The approach of assigning probability values in which you use your best guess is ______.

Which of the following is NOT a reason for the need of sampling?

A collection of 1+ outcomes from an experiment is _________________.

A batting average is an example of what type of probability?

What percent of scores fall within 1 standard deviation of the mean in a normal distribution?

Which of the following best describes the shape of a normal probability distribution?

What are measures of dispersion?

You are trying to increase the speed with which your team produces a computer. Is this...

A variable with numerical values that measure a precise difference is __________.

With a large number or trials, the empirical prob. of an event will approach its true prob. is

Reliability refers to how ______________ you find a particular result.

Which of the following best describes the Central Limit Theorem?

If you have a choice, what level of measurement should you use?

A variable with numerical values assigned to differentiate categories is __________.

In your study comparing GPAs you find a p-value=0.73, test value=1.03 and critical value=1.96.

Because the phone book only lists landline phone numbers, the study potentially has a...

Assigning 0.90 to represent the likelihood a Delta flight will be on time is known as assigning

A company needs to make sure that suppliers provide bolts that are the same length. Is this...

What level of measurement is GENDER?

Which of the following is NOT a property of a normal distribution?

Which of the following is NOT a property of a normal distribution?

The approach of assigning probability values in which you know about the process is ______.

What are the components of statistical inference?

The science of collecting, organizing, presenting, analyzing, and interpreting data is _______.

Which of the following is a characteristic of the normal distribution?

Empirical probability is ____.