Question
Hi can you give me a correct answer for this one since my teacher didn't correct me. Your response is highly appreciated. What branch of
Hi can you give me a correct answer for this one since my teacher didn't correct me. Your response is highly appreciated.
What branch of statistics starts with a hypothesis and investigates whether the data are consistent with that hypothesis? *
a. descriptive statistics
b. inferential statistics
c. multivariate statistical techniques
d. both descriptive and inferential statistics
Which of the following is an incorrect pairing of measurement level and sample data? *
a. Sex is to nominal while pilot license is to ordinal.
b. Temperature is to interval while number of students is to ratio.
c. Weight is to ratio while undergraduate degree program is to nominal.
d. Height is to interval while Latin honor is to ordinal.
How are ratio and interval data designated in SPSS under measurement type? *
a. scientific notation
b. input
c. string
d. scale
Familiarity with statistical techniques and statistical literacy is essential. In view of this, statistics is taught as a course in basic education, undergraduate, and graduate programs. Which of the following do/es not explain the importance of being statistically literate ? (a) being informed (b) making informed judgments (c) evaluating decisions affecting our lives (d) creating biases *
a. a only
b. a and b
c. b and c
d. d only
What branch/es of statistics start/s with a hypothesis and investigate/s whether the data are consistent with that hypothesis? *
a. inferential
b. descriptive
c. multivariate
d. all of the above
When the Data View of SPSS is fully displayed, the status boxes give the following information, except _________. *
a. The current status of the processor, for example, running or ready
b. A case counter, which counts the processing of the cases when an analysis is undertaken
c. The data analysis technique/s suitable for the type of data you have
d. A filter status to signify that a subset of the data has been selected for analysis
What is considered the weakest form of measurement scale that assumes equality among members of a particular category and differences between categories? *
a. ordinal scale
b. nominal scale
c. interval scale
d. ratio scale
The data analysis process is a sequence of procedures. Which of the following procedures is the first to be done? *
a. interpretation of results
b. understanding the nature of the problem
c. data collection
d. data summarization and preliminary analysis
Which is an incorrect pairing of graphic and their function/s? (a) bar graph for comparing data across categories (b) line graph for displaying trends over time (c) pie graph for showing percentages of each value to a total *
a. a only
b. b only
c. c only
d. none of the above
Statistics include an aggregates of numerical facts and figures. Which of the following instances does not exemplify statistics? *
a. The longest regular non-stop passenger flight worldwide, both in terms of distance and travel time recorded is 15,347 km lasting for 18 hours and 40 minutes
b. One in every 10 student pilots holds a commercial pilot license.
c. The highest salary of a pilot recorded is between $90,000 - $400,000.
d. An aircraft carries 150 passengers.
To make the tabular or graphical presentation of your data self-explanatory, there are several things to always include, except _________. *
a. name or title of the graph
b. label of x- and y- axes
c. source of data and date of data collection
d. none of the above
While collecting data for research that involves recruitment of human participants, some participants are less or more likely to enter the study than others, such sample would not be representative of the population in which this research is done. What statistics misuse applies in this instance? *
a. using inappropriate tests
b. bias
c. improper inferences
d. concluding causation from correlations
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