8.A researcher is gathering data from four geographical areas designated: South = 1; North = 2; East = 3; West = 4. The designated geographical regions representa.categorical datab.quantitative datac.label datad.either quantitative or categorical dataANS: APTS:1TOP:Descriptive Statistics9.Categorical data can be graphically represented by using a(n)DPTS:1TOP:Descriptive Statistics10.A cumulative relative frequency distribution showsAPTS:1TOP:Descriptive Statistics11.If several frequency distributions are constructed from the same data set, the distribution with the widest class width will have theAPTS:1TOP:Descriptive Statistics12.The sum of the relative frequencies for all classes will always equala.the sample sizeb.the number of classesc.oned.any value larger than oneANS: CPTS:1TOP:Descriptive Statistics13.The sum of the percent frequencies for all classes will always equal
DPTS:1TOP:Descriptive Statistics14.The most common graphical presentation of quantitative data is aAPTS:1TOP:Descriptive Statistics15.The total number of data items with a value less than the upper limit for the class is given by theCPTS:1TOP:Descriptive Statistics16.The relative frequency of a class is computed bya.dividing the cumulative frequency of the class by nb.dividing n by cumulative frequency of the classc.dividing the frequency of the class by nd.dividing the frequency of the class by the number of classesANS: CPTS:1TOP:Descriptive Statistics
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- Fall '19
- Frequency distribution, Histogram
