QUESTION 5: The boxplots below display annual incomes (in thousands of dollars)

Question

QUESTION 5: The boxplots below display annual incomes (in thousands of dollars) for households in two cities.

Which city has a greater percentage of households with annual incomes between 50,000and80,000?

QUESTION 6: The cost of taking your pet aboard the air flight with you in the continental US varies according to the airlines. The five number summary for prices based on a sample of major U.S. airlines was:

Min = 60, Q1 = 100, Median = 110, Q3 = 125, Max = 150

Which of the following is true about this data?

Question5 Select one answer The boxplots below display annual incomes (in thousands of dollars) for households in two cities. 10 points Statstowwm Medianville 40 60 Annual Income 20 80 100 20 140 Which city has a greater percentage of households with annual incomes between 50, 000and80,ooo? A. O Statstown B. OMedianville C. Both cities have the same percentage of households with annual incomes between 50,000and80,ooo. D. O It is impossible to tell from the boxplots. Question 6 Select one answer The cost o taking your pet aboard the air flight with you in the continental US varies according to the airlines. The five number summary for prices based on a sample of major U.S. airlines was: Min 60, Q1 100, Median - 110, Q3 125, Max- 150 Which of the following is true about this data? 10 points A. O The lowest price is an outlier B. O The highest price is an outlier C. The data is skewed left. D. O The data is skewed right.

Explanation / Answer

5 .both cities have median 80 but first quartile for statstown is 40 and first quartile for medianvile is 60 statstown is also little posotivepo skewed this implies that most of the data lies in between 40 and 80 so this implies that percentage of data in statstown is more in between 50 to 80 than medianville

6 ... Data is left skewed since the difference between Q2 and Q1 is just 10 but between Q3 and Q2 it is 15 this implies that data is left skewed

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