# Based on the data presented the overall mean is a 456

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1.Based on the data presented, the overall mean isA.4.56B. 4.26C. 4.45D. 4.46ASSESS WHAT YOU HAVE LEARNED
222.As discussed in the items in table 1, the best title could be
3.What is the median of the data presented in table 1?
4.The data in Figure 3 shows that there are______ respondents who use car to travel toschool.Figure 3.
5.Figure 4 is an example of what kind of graph?A.Single horizontal graphB.Bilateral graphC.Single verticalgraphFigure 4.
6.In terms of strength of association, how do you compare the ScatterplotI with II?III
237.Which of the following most likely describes the correlation betweengrades in Math and Physics?
8.What is the degree of freedom used to calculate the test statistic t for acorrelation test?A.nB. n – 1C. n – 2D. n – 3
9.The coefficient correlation r between two bivariate data is 1. Which bestdescribes the correlation?
10.It measures the strength and direction of association between tworanked variables.

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Term
Summer
Professor
Ms Sally Kalalang
Tags
Correlation and dependence, Pearson product moment correlation coefficient, Spearman s rank correlation coefficient, de Castro, d Spearman