A survey was given to 18 students. One question asked about the one-way distance the student had to travel to attend college. The results, in miles, are shown in the following table. Use the median procedure for finding quartiles to find the first, second, and third quartiles for the data. Distance Traveled to Attend College 34 42 16 18 50 74 2 28 32 32 14 66 72 32 86 24 18 40 Q1=Q2=Q3=

The weights, in pounds, of packages on a delivery truck are shown in the stem-and-leaf plot. Find the mean, the median, and the mode of the data, if possible. If any measure cannot be found or does not represent the center of the data, explain why. ... 0 36 1 0347 2 2333669 3 045556789 4 01346 5 5 Key: 0=30 Find the mean. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The mean is 29.4 (Round to one decimal place as needed.) OB. The mean cannot be calculated because the sample size is too small. OC. The mean cannot be calculated because the data are at the nominal level of measurement. OD. The mean cannot be calculated because there is an even number of data entries. Does the mean represent the center of the data? Choose the correct answer below. OA. The mean represents the center of the data set. OB. The mean does not represent the center because it is the greatest data entry. O C. The mean does not represent the center because it…

= The data show the distance (in miles) from an airport of a sample of 22 inbound and outbound airplanes. Use technology to answer parts (a) and (b). a. Find the data set's first, second, and third quartiles. b. Draw a box-and-whisker plot that represents the data set. D 3.2 2.6 3.3 5.9 5.4 3.5 2.6 2.2 5.7 2.9 2.8 2.7 4.3 2.1 1.9 4.6 2.6 5.4 3.6 2.4 5.5 2.2 a. Find the three quartiles. Q₁ Q₂ d (Type integers or decimals. Do not round.) b. Choose the correct box-and-whisker plot below.

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

The data show the distance (in miles) from an airport of a sample of 22 inbound and outbound airplanes. Use technology to answer parts (a) and (b). a. Find the data set's first, second, and third quartiles. b. Draw a box-and-whisker plot that represents the data set. 4.6 3.1 5.9 5.7 2.9 4.4 5.1 3.2 2.5 4.1 3.6 1.9 4.8 3.9 4.8 4.5 4.2 3.9 2.6 5.6 3.2 5.1 a. Find the three quartiles. Q, = 3.2 Q, = 4.15 Q3 = 4.8 (Type integers or decimals. Do not round.) b. Choose the correct box-and-whisker plot below. A. OB. Oc. HD

8. Construct a box plot for the following data by finding the min, Q1, median, Q3, the max, and the IQR. 59, 50, 65, 68, 72, 80, 82

Please help 11 and 12

Draw a box plot for the following data: Median: 4.5 Lowest Value: 1 Greatest Value: 9 Lower Quartile: 2.5 Interquartile Range: 6 8 10

Consider the data set: 7 8 4 2 1 3 9 3   Find the mean:   (Round your answer to 3 decimal places if necessary) Find the median:     (Round your answer to 3 decimal places if necessary)

The following stem-and-leaf plot represents scores on a university psychology test. If one more person was to take the test, which value would most likely represent the person's expected score? Stem Leaf 5 07 169 7 001258 8 359 24 O 57 O 66 O 70 O 85