Data Analysis Final Exam Questions and Correct Verified Answers

Data Analysis Final Exam Questions and Correct Verified Answers



Statistics are a way of describing or interpreting data and never prove anything? T or F - (ANSWER)True



Which sentence below is stated correctly?



A. The data is representative of the population.

B. The data are representative of the population. - (ANSWER)B. The data are representative of the
population.



The fields that we create with our data for statistical analysis are called?



A. Observation

B. Variables

C. Samples

D. Units - (ANSWER)B. Variables



Which sampling method theoretically has the least human bias?



A. Cluster

B. Quota

C. Stratified

D. Simple random - (ANSWER)D. Simple random



In which sampling method does ever participant in the study have an equal chance of being selected?



A. Cluster

B. Quota

C. Stratified

D. Simple random - (ANSWER)D. Simple random

, Data Analysis Final Exam Questions and Correct Verified Answers




Which sampling method divides the population under study into sub-groups then randomly selects from
the subgroups?



A. Systematic

B. Cluster

C. Stratified

D. Quota - (ANSWER)C. Stratified



The order of which divers finish a race is what level of data?



A. Nominal

B. Ordinal

C. Interval

D. Ratio - (ANSWER)B. Ordinal



The amount of money that participates of a study have in their wallet/purse is what level of data?



A. Nominal

B. Ordinal

C. Interval

D. Ratio - (ANSWER)D. Ratio



Gender would be considered what level of data?



A. Nominal

B. Ordinal

C. Interval