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Anystate Auto Insurance Company

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Question

Anystate Auto Insurance Company took a random sample of 376 style=”color:rgb(0,0,0);”> insurance claims paid out during a 1-year period. The average claim paid was $1505. Assume σ = $256.
Find a 0.90 confidence interval for the mean claim payment. (Round your answers to two decimal places.)lower limit    $ upper limit    $ Find a 0.99 confidence interval for the mean claim payment. (Round your answers to two decimal places.)lower limit    $ upper limit    $ 

 
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correlation

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Question

A positive value for a correlation indicates _____.increases

in X tend to be accompanied by increases in Y

increases in X tend to be accompanied by decreases in Y    

a much stronger relationship than if the correlation were negative

a much weaker relationship than if the correlation were negative

 
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Compute the Pearson correlation

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Question

Compute the Pearson correlation for the following

data.

XY203174564631

 
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correlation

/in /by

Question

A negative value for a correlation indicates ______.a much stronger

relationship than if the correlation were positive

a much weaker relationship than if the correlation were positive    

increases in X tend to be accompanied by increases in Y

increases in X tend to be accompanied by decreases in Y

 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"