A beach community on a barrier island has three real estate companies that list

Question

A beach community on a barrier island has three real estate companies that list rental properties by location which are classified as? ocean-front, beach-block, or? mid-island. The following contingency table shows the number of properties listed by each company along with their location. Using alphaequals?0.10, what is the critical value for this hypothesis? test? Round to three decimal places.

Company Location A B C ?

Ocean-front 6 6 7 ?

Beach-block 10 9 9

?Mid-island 24 15 14

A. 5.991

B. 7.779

C. 6.251

D. 2.706

Explanation / Answer

This is 3*3 contingency table. then the degree of freedom=(3-1)*(3-1)=4

then for the critical value, see the chi-square table at 4 degrees of freedom at alpha=0.10,

and value at 4 d.f. is equal to the 7.779.

Hence, option(B) is correct.

The critical value of Hypothesis test= 7.779

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