a. Find the mean. The mean is ​(Type an integer or a decimal rounded to one decimal place as​ needed.)   b. Find the median. The median is ​(Type an integer or a decimal rounded to one decimal place as​ needed.)     c. The​ mode(s) is(are) ​(Type an integer or a decimal. Do not round. Use a comma to separate answers as​ needed.)   d. Find the midrange. The midrange is ​(Type an integer or a decimal rounded to one decimal place as​ needed.)

Answer the questions below. (a) In a survey, a soft drink company asks people to name as many brands of soft drinks as they can.Which measure gives the most frequently mentioned brand?     Mean     Median     Mode     (b) In Prof. Harris's class, the 9 students had the following scores on the last midterm:            127,  128,  130,  132,  133,  134,  135,  140,  189 .Which measure should be used to summarize the data?     Mean     Median     Mode     (c) In a survey, 9 people gave the following ratings for a local politician (on a scale of 0 to 100):            40,  42,  43,  44,  45,  46,  48,  49,  54 .Which measure should be used to summarize the data?     Mean     Median     Mode

The prices of an airline flight from New York City to Los Angeles on September 7, 2013 around 8 am,and returning September 14, 2013 are given in the table below (‘Expedia,‘ 2013).$317, $351, $378, $397, $327, $334, $337, $383, and $327a. Find the mean, median, and mode for the data set.b. Find the range, variance, and standard deviation for the data set.

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The table shows, for four cruises, the numbers of crew members, passengers, and entertainers (not included as passengers). Find (a) the mean and (b) the median total number of persons per cruise. Cruise Cruise 1 Cruise 2 Cruise 3 Cruise 4 Crew Passengers 1600 3400 1300 2500 183 225 177 213 Entertainers 40 75 10 55

What are the two ways to understand the mean of a data set ? How would you go about giving examples to explain this to someone?

A researcher used the sample median as a measure of center instead of the sample mean. What do you think could have informed his decision and why?

The tuition and fees (in thousands of dollars) for the top 14 universities in a recent year are listed below. Find the mean, median, and mode of the data, if possible. If any of these measures cannot be found or a measure does not represent the center of the data, explain why. 39 43 43 47 43 35 41 41 47 47 46 43 43 41 Find the mode of the costs. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The mode(s) of the costs is (are). (Round to one decimal place as needed. Use a comma to separate answers as needed.) B. There is no mode. Does (Do) the mode(s) represent the center of the data? A. The mode(s) represent(s) the center. B. The mode(s) does (do) not represent the center because it (they) is (are) not a data value. C. There is no mode. D. The mode(s) does (do) not represent the center because it (one) is the smallest data value. O E. The mode(s) does (do) not represent the center because it (one) is the largest data value.

If you have the following data, which measure of central tendency (Mean or Median) will be suitable? Explain. 40, 10, 20, 30, 30, 40, 50, 30, 120, 90, 20, 30

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