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Assume Xn~GAM(1,n) and let Zn=(Xn-n)/sqr(n). Show that Zn converges in distribution to Z~N(0,1).
Hint: Show that Mzn(t)=exp(-sqr(n)*t - ln(1-t/sqr(n))) and then use the expansion ln(1-s)=-s-(1+E)s^2/2 where E->0 as s->0.
Does the above limiting distribution also follow as a result of the CLT? Explain your answer
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Provide a summary of the research article. Include a hypothesis null and hypothesis alternate statement for an ANOVA process. Identify a data set that can be used for your ANOVA process.
Suppose that the scores of architects on a particular creativity test are normally distributed.
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How would you interpret the findings of a correlation study that reported a linear correlation coefficient of -1.34? a) strong linear correlation b) weak linear correlation c) impossible, d) calculation error no linear correlation
A radio station that plays classical music has a "By Request" program each Saturday night. The percentage of requests for composers on a particular night are listed below:
Dr. Bundy recently earned permission from the warden of a local prison to use prisoners to study the effects of the drug Zoloft on depression.
Fast Service Truck Lines uses the Ford Super Duty F-750 exclusively. Management made a study of the maintenance costs and determined the number of miles traveled during the year followed the normal distribution. The mean of the distribution was 60..
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