FBS May 2023

What type of probability is drawing a black card from a deck of cards, putting it aside, and then drawing a red card?

• Empirical Probability

• Joint Probability

• Marginal Probability

• Classical Probability

To find out what the preferred ice cream flavor is, wait outside an ice cream parlor and ask every 4th person leaving the store to name his or her favorite flavor until you get 25 responses is an example of...

• Convenient Sampling

• Stratified Sampling

• Simple Random Sampling

• Systematic Sampling

Skewness is a measure of symmetry

• True

• False

Which is a measure of location

• Median

• Standard Deviation

• Range

• Variance

A sampling technique that gives equal chance for all the elements of the population to get selected in the sample is ____________

A secondary data collection method is

• Data collected through observation

• Data from Newspapers

• Data collected through Interviews

• Data collected from Experiments

Data that is collected for the first time for a specific use is called ___________

________ is a measure of central tendency based on the number of times an obsevation is found in the dataset.

___________ is an estimation technique which is used to find the value of one variable when the value of the other variable is known.

^{____________ indicates the measure of change in variables}