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The table shows the rent paid by nine randomly chosen tenants who live in three adjacent apartment buildings. Based on the interquartile range for the given data sets, which statement is true?


A. The variability in rental rates for apartments in building 2 is greater than the variability in rental rates for apartments in building 3.

B. The variability in rental rates for apartments in building 1 is greater than the variability in rental rates for apartments in building 3.

C. The variability in rental rates for apartments in building 3 is greater than the variability in rental rates for apartments in building 2.

D. The variability in rental rates for apartments in building 1 is greater than the variability in rental rates for apartments in building 2.

The table shows the rent paid by nine randomly chosen tenants who live in three adjacent apartment buildings Based on the interquartile range for the given data class=


Answer :

egardulski

Answer: C

Step-by-step explanation:

Answer:

C. The variability in rental rates for apartments in building 3 is greater than the variability in rental rates for apartments in building 2.

Step-by-step explanation:

Given is a table that shows the rent paid by nine randomly chosen  tenants who live in three adjacent apartment buildings.

Buildings  

I II III

   

950 950 629

650 1080 1595

710 1695 1183

940 980 1045

620 1110 1120

780 1050 911

510 995 1550

650 1210 1011

810 1550 1537

Mean 735.5555556 1180 1175.666667

Variance 19424.69136 62438.88889 95862.44444

Comparing the variances we find that option A is incorrect

Option B is incorrect

Option D is incorrect

Only Option C is right answer