The highway mileage (mpg) for a sample of 8 different models of a car company can be found below. Find the 5-number summary and use it to create a boxplot. Dataset (sorted): 18 21 | 24 | 27 | 30 | 33 | 36 | 56 We find a five-number summary as follows: Min = 18 Q1 = 22.5 Median - 28.5 Q3 = 34.5 Мах 56 1) What is the value of the IQR? 2) What is the value of the lower fence? 3) What is the value of the upper fence?

Find the mean, median and mode of the given sample. How would the mean, and median change if the highest salar is omitted? $250,00, $300,000, $350147, $232,425, $360,000, $1,231,421, $810,000, $229,000

After giving a statistics exam, professor Dang determined the following five-number summary for her class results: 60 68 77 89 98. Use this information to draw a box plot of the exam scores

A student was interested in the cigarette-smoking habits of college students and collected data from an unbiased random sample of students. The data are summarized in the following table. Males who smoke Males who do not smoke Females who smoke Females who do not smoke What type of chart best represents the relative class frequencies? Multiple Choice Pie chart Box plot Frequency polygon 10 40 15 60 Scatterplot