Answer on Statistics and Probability Question for ldavis
a. What statistical test should be used to analyze the data?
b. Is this a one- or two- tailed test?
c. What are H0 and Ha for this study?
d. Find tcv from appendix A in Jackson’s text.
e. Compute t obt
f. Should H0 be rejected? What should the researcher conclude?
b. This is a one tailed test.
c. H0: m<60;
& & Ha: m>=60
d. Tcv=-1.833 (n=10-1=9, with 0.95 confidence level )
f.Yes, we accept the hypothesis, because tobt<tcv. And the conslusion
is that runners’ pulses would be slower than of other athletes.
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